{"id":"F2015L01955","name":"Civil Aviation Order 100.16 (Administration and procedure — distribution and rejection of aircraft components and aircraft materials) Instrument 2015","slug":"civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":93724,"registerId":"commonwealth-F2015L01955-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Civil Aviation Order 100.16 (Administration and procedure — distribution and rejection of aircraft components and aircraft materials) Instrument 2015","content":"I, MARK ALAN SKIDMORE, Director of Aviation Safety, on behalf of CASA, make this instrument under subregulation 30 (3) and regulation 38 of the Civil Aviation Regulations 1988.\n\n\\[Signed M. Skidmore\\]\n\nMark Skidmore AM  \nDirector of Aviation Safety\n\n7 December 2015\n\nCivil Aviation Order 100.16 (Administration and procedure — distribution and rejection of aircraft components and aircraft materials) Instrument 2015\n\n1A Name of instrument\n\n1A.1 This instrument is the Civil Aviation Order 100.16 (Administration and procedure — distribution and rejection of aircraft components and aircraft materials) Instrument 2015.\n\n1A.2 This instrument may be cited as Civil Aviation Order 100.16.\n\n1A.3 A reference in an instrument to section 100.16 of the Civil Aviation Orders is taken to be a reference to this instrument.\n\n1B Commencement\n\nThis instrument commences on the day after registration.\n\n1C Repeal\n\nCivil Aviation Order 100.16 Instrument 2006, also known as F2006L03250, including Civil Aviation Order 100.16 as set out in Schedule 1 of that instrument, as amended, is repealed.\n\n1 Application\n\n1.1Except as stated in paragraph 1.2, this Order applies to:\n\n(a) the holder of a certificate of approval covering the distribution of an aircraft component or an aircraft material; and\n\n(b) any person permitted to carry out maintenance under regulation 42ZC of CAR 1988.\n\n1.2Subsection 3 does not apply to the distribution of aviation fuel, aircraft engine lubricating oil, aircraft engine power augmentation fluid or aircraft hydraulic system fluid by the holder of a certificate of approval covering the distribution.\n\n2 Definitions\n\nIn this Order:\n\n> CAR 1988 means the Civil Aviation Regulations 1988.\n\n> release note means a document identified as such which states that it has been issued under the authority of a certificate of approval granted by CASA and which quotes the certificate number.\n\n3 Distribution of aircraft components and aircraft materials\n\n3.1The holder of a certificate of approval covering the distribution of an aircraft component or an aircraft material must not issue a release note in respect of the component or material unless:\n\n(a) the aircraft component or the aircraft material is in accordance with the descriptions and specifications stated on the release note; and\n\n(b) the holder of the certificate considers the aircraft component or aircraft material is serviceable; and\n\n(c) the aircraft component or aircraft material was supplied to him or her under cover of:\n\n(i) a document that is, under Appendix 1, an appropriate document in respect of the component or material for the purposes of this subparagraph; or\n\n(ii) a document, or a document of a kind, approved for the purpose by CASA; and\n\n(d) for an aircraft component previously fitted to an aircraft for which an Australian certificate of airworthiness has been issued, or removed in Australian territory from a foreign aircraft for which a foreign certificate of airworthiness has been issued — the aircraft component has been:\n\n(i) overhauled or inspected and repaired as necessary to establish serviceability by the holder under a certificate of approval covering the maintenance; or\n\n(ii) returned to the holder after having been overhauled or inspected and repaired as necessary to establish serviceability under cover of:\n\n(A) a document that is, under Appendix 1, an appropriate document in respect of the component for the purposes of this sub‑subparagraph; or\n\n(B) a document, or a document of a kind, approved for the purpose by CASA;\n\nprovided that where the document originated from outside Australian territory, that document or another document supplementing that document indicates:\n\n(C) the maintenance which has been performed; and\n\n(D) details of all modifications and repairs carried out and the design data or documents used; and\n\n(E) for components reconditioned — that the reconditioning was carried out in accordance with the requirements of the competent authority of the Contracting State.\n\n3.2A release note issued by the holder of a certificate of approval must specify its date of issue and in respect of the aircraft component or aircraft material to which it relates:\n\n(a) the part number or specification number as applicable; and\n\n(b) the description, quantity and, if applicable, serial number; and\n\n(c) details of any endorsement made on the document under cover of which it was supplied under subparagraph 3.1 (c), or returned under sub‑subparagraph 3.1 (d) (ii), to the certificate holder.\n\n3.3A release note must not specify compliance with a modification or inspection unless the consignor has established that — the aircraft component or aircraft material does so comply.\n\n3.4A release note must not be endorsed to indicate the time in service of an aircraft component unless the consignor can substantiate the endorsement.\n\n4 Rejection of aircraft components and aircraft materials\n\n4.1 If aircraft components or aircraft materials supplied under subparagraph 3.1 (c), or returned under sub-subparagraph 3.1 (d) (ii), to a person referred to in subparagraph 1.1 (a) are unsuitable for use on aircraft because of manufacturing discrepancies or failure to observe proper quality control procedures during manufacture or maintenance (the defect), the person must:\n\n(a) reject the aircraft component or aircraft material; and\n\n(b) make a report to the supplier in accordance with paragraph 4.3.\n\n4.2If aircraft components or aircraft materials supplied under subparagraph 3.1 (c), or returned under sub-subparagraph 3.1 (d) (ii), to a person referred to in subparagraph 1.1 (b) are unsuitable for use on aircraft because of a defect, the person must:\n\n(a) reject the aircraft component or aircraft material; and\n\n(b) make a report to the supplier in accordance with paragraph 4.3; and\n\n(c) if the person thinks that the defect is such that, if the aircraft component or aircraft material were installed in an aircraft, the safety of the aircraft might become affected or the aircraft might become a danger to a person or property — make a report to CASA in relation to the defect which meet the requirements of paragraphs 4.3 and 4.4.\n\n4.3 A report must:\n\n(a) describe the defect; and\n\n(b) set out the date on which the defect was discovered; and\n\n(c) set out the circumstances in which the defect was discovered; and\n\n(d) set out any action that has been taken or that is proposed to be taken:\n\n(i) to rectify the defect; or\n\n(ii) to prevent the defect from recurring; and\n\n(e) set out what the person making the report thinks is the cause of the defect; and\n\n(f) if the defect is in an aircraft — set out:\n\n(i) the type, model, serial number and registration mark of the aircraft; and\n\n(ii) the type, model and serial number of the aircraft’s engine; and\n\n(iii) if the aircraft has a propeller — the type, model and serial number of the aircraft’s propeller; and\n\n(iv) the time in service of, number of landings of, or number of cycles completed by, the aircraft since new; and\n\n(g) if the defect is in an aircraft component or an aircraft material — set out:\n\n(i) the identity of the aircraft component, including (if applicable) the part number and serial number of the aircraft component or aircraft material; and\n\n(ii) the time in service of, or the number of cycles completed by, the aircraft component or aircraft material since new; and\n\n(iii) if the aircraft component or aircraft material has been overhauled — the time in service of, or the number of cycles completed by, the component since its most recent overhaul; and\n\n(iv) if the aircraft component or aircraft material is a turbine engine — the number of cycles completed by the aircraft component or aircraft material since new.\n\n4.4 A report to CASA in relation to a defect must be sent to CASA within 2 working days of the discovery of the defect.\n\n4.5Paragraph 4.4 does not apply to a report of a major defect within the meaning of regulation 51A of CAR 1988.\n\n> Note 1 Refer to CAAP 51-1 for guidance on reporting of defects to CASA.\n\n> Note 2 Refer to CAAP 51-2 for guidance on detecting and reporting suspected unapproved parts.\n\nAppendix 1\n\nAppropriate documents\n\n(1) If an aircraft component or aircraft material is supplied to the holder of a certificate of approval from a country mentioned in column 2 of an item in the table at the end of this Appendix, then, for subparagraph 3.1 (c):\n\n(a) a document of the kind described in column 3 of that item, or (if more than 1 kind of document is described in column 3 of that item) a document of any of those kinds that is stated, in that column, to be relevant to the component or material, if it is issued in accordance with the law of that country and identifies the component or material; or\n\n(b) a copy of any such document issued by the originator of the document;\n\nis an appropriate document in respect of the component or material.\n\n(2) If an aircraft component is returned to the holder of a certificate of approval from a country mentioned in column 2 of an item in the table at the end of this Appendix, then, for sub‑subparagraph 3.1 (d) (ii):\n\n(a) a document of the kind described in column 3 of that item, or (if more than 1 kind of document is described in column 3 of that item) a document of any of those kinds that is stated, in that column, to be relevant to the component, if it is issued in accordance with the law of that country and identifies the component; or\n\n(b) a copy of any such document issued by the originator of the document;\n\nis an appropriate document in respect of the component.\n\nTable\n\n| Item No. | Country                  | Appropriate documents                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |\n| -------- | ------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n| 1        | Austria                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 2        | Belgium                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 3        | Brazil                   | • Relevant to aircraft components or materials that are Class I products — a Centro Technico Aerospacial Form F-100-12 (Export Certificate of Airworthiness).• Relevant to aircraft components or materials that are Class II or Class III products — a Centro Technico Aerospacial Form F‑100-01B (Authorised Release Certificate/Airworthiness Approval Tag).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |\n| 4        | Canada                   | • Relevant to aircraft components or materials that were manufactured in that country — an authorised release certificate (TC Form 24‑0078) to which a Conformity Certificate (Form 24‑0045) is attached.• Relevant to all other aircraft components or materials — an authorised release certificate (TC Form 24-0078).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |\n| 5        | Cyprus                   | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 6        | Czech Republic           | Relevant to all aircraft components or materials:• an authorised release certificate (EASA Form 1);• a “Quality and Completeness Certificate” issued by the Civil Aviation Inspectorate of that country.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |\n| 7        | Denmark                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 8        | Finland                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 9        | France                   | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 10       | Germany                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 11       | Greece                   | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 12       | Hungary                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 13       | Iceland                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 14       | India                    | A document, identified as a “Release note”, that has been issued under an approval granted by the Indian Director General of Civil Aviation and quotes the reference number of that approval.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |\n| 15       | Ireland                  | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 16       | Israel                   | • Relevant to aircraft components or materials that are Class I products — a State of Israel Ministry of Transport Form EN 806 (Export Certificate of Airworthiness).• Relevant to aircraft components or materials that are Class II or Class III products — a State of Israel Form EN 804 (Airworthiness Approval Tag) with, in the case of components or products that were not manufactured in Israel, an endorsement on the form indicating the source of supply and reference.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |\n| 17       | Italy                    | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 18       | Japan                    | • Relevant to aircraft components or materials that are items of emergency equipment — JCAB Form TCF-60-3.• Relevant to all other aircraft components or materials — a document, identified as “Certificate of Airworthiness for Export” (Form #1) or a “Certificate of Conformity for Export” (Form #3), issued by the Japanese Civil Aviation Bureau (JCAB) and containing a signed and dated certificate attesting to the airworthiness of the components or materials.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |\n| 19       | Luxembourg               | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 20       | Malta                    | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 21       | Monaco                   | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 22       | Netherlands              | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 23       | New Zealand              | Relevant to all aircraft components or materials:• CAA Form 1;• a document, identified as an “Authorised Release Certificate”, that has been issued under an approval granted by the New Zealand Civil Aviation Authority and quotes the reference number of that approval.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |\n| 24       | Norway                   | An Airworthiness Tag/Release Note (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 25       | Papua New Guinea         | • Relevant to an aircraft engine or propeller — an appropriate logbook in which all entries required by the Civil Aviation Orders have been made.• Relevant to all other aircraft components or all aircraft materials — a release note issued in accordance with the Civil Aviation Orders.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |\n| 26       | Poland                   | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 27       | Portugal                 | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 28       | Republic of South Africa | • Relevant to aircraft components or materials manufactured in that country — a Certificate of Conformity issued by the Chief Inspector of the approved Organisation concerned.• Relevant to aircraft components on which maintenance has been carried out — an appropriate logbook entry certified by the responsible Chief Inspector or aircraft maintenance engineer.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |\n| 29       | Singapore                | • Relevant to aircraft components received in accordance with a distributor approval — an “authorised release certificate/airworthiness approval tag” for re-issued components by distributors (Form CAAS (AW) 96).• Relevant to aircraft components, other than those received in accordance with a distributor approval, or aircraft materials — an “authorised release certificate/airworthiness approval tag” (Form CAAS (AW) 95).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |\n| 30       | Slovenia                 | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 31       | Spain                    | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 32       | Sweden                   | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 33       | Switzerland              | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 34       | United Kingdom           | An authorised release certificate (EASA Form 1).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |\n| 35       | United States            | • Relevant to aircraft components or materials that are Class I products — an FAA Form 8130-3 (“authorised release certificate/airworthiness approval tag”).• Relevant to aircraft components or materials that are Class II products:(a) an FAA Form 8130-3 (“authorised release certificate/airworthiness approval tag”); or(b) a document issued by the manufacturer of the product and containing a certificate to the effect that the product was manufactured under a Technical Standard Order authorisation issued under Subpart O of Part 21 of the FARs.• Relevant to aircraft components or materials that are Class III products:(a) an FAA Form 8130-3 (“authorised release certificate/airworthiness approval tag”); or(b) a document issued by the manufacturer of the product and containing a certificate to the effect that the product was manufactured under:(i) a production certificate issued under Subpart G of Part 21 of the FARs; or(ii) a Parts Manufacturer Approval issued under Subpart K of Part 21 of the FARs; or(iii) an approved production inspection system established and maintained under Subpart F of Part 21 of the FARs. |\n\n> Note For the definitions of Class I product, Class II product and Class III product, see regulation 21.321 of CASR 1998.","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":6,"scope_assessment":{"changed":false,"description":"The legislation appears focused on its original purpose of regulating the distribution and rejection of aircraft components and materials. The 2015 instrument is a re-make of the 2006 version (which is explicitly repealed), suggesting consolidation and update rather than scope expansion. The country table has likely been updated to reflect current international agreements, but the core regulatory scope remains consistent with standard aviation safety oversight."},"complexity_factors":["Nested conditional logic throughout section 3.1, with multiple sub-paragraphs, sub-sub-paragraphs, and provisos (e.g., 3.1(d)(ii)(A) with attached conditions (C), (D), (E))","Extensive cross-referencing to external regulations including CAR 1988 (multiple regulations), CASR 1998 (regulation 21.321 for product class definitions), and CAAPs (Civil Aviation Advisory Publications)","35-country table with country-specific document requirements, some with multiple document types depending on product classification (Class I/II/III)","Dual reporting pathways in section 4 with different obligations for certificate holders versus maintenance personnel, plus an exception for 'major defects' under regulation 51A","Defined terms rely on external instruments (CAR 1988, CASR 1998) not reproduced in the Order itself","Multiple exceptions and carve-outs: aviation fuel/lubricants excluded from section 3 (para 1.2), major defects excluded from 2-day reporting (para 4.5)"],"plain_english_summary":"This Order sets rules for distributing and selling aircraft parts and materials in Australia, requiring distributors and maintenance organisations to verify parts are serviceable, match descriptions, and carry approved documentation (Appendix lists acceptable foreign forms). Release notes must identify parts and provenance, and sellers can’t claim compliance or service history without proof.\n\nIt mandates rejection and supplier notification for defective items, plus CASA reporting by maintenance organisations for safety‑affecting defects, creating an early warning system to protect aircraft safety."},"flash_summary":{"complexity_score":6,"scope_assessment":{"changed":false,"description":"This instrument repeals and replaces the 2006 Civil Aviation Order 100.16 instrument but retains the same core subject matter: documentary and serviceability requirements for distribution of aircraft components and materials and defect reporting obligations. The replacement updates and clarifies acceptable documentary evidence (the Appendix lists specific national forms and categories) and restates procedural duties; it does not substantially expand the types of activity regulated or create new regulatory domains. In short, it appears to be a consolidation and update of technical detail and country lists rather than a significant broadening of scope beyond the original purpose."},"complexity_factors":["Nested conditional requirements in clause 3.1(d) for previously‑fitted components (inspection/overhaul OR return with specified documentation and supplementary details).","Multiple cross‑references to external instruments and regulations (CAR 1988, regulation 42ZC, regulation 51A, CASR 1998 reg 21.321).","Appendix 1: a 35‑item country table that specifies different acceptable document types and product‑class conditions (detailed, country‑specific variations).","Detailed, multi‑part reporting requirements in clause 4.3 with many mandatory data items (aircraft identifiers, time‑in‑service, cycles, overhaul history).","Discretionary approval path (CASA may approve other documents) combined with prescriptive listed documents creates mixed bright‑line and discretionary rules.","Several small exceptions and notes (e.g. para 1.2 exclusion for fluids; para 4.5 exclusion for major defects under a different regulation).","Multiple defined terms and terms of art (\"release note\", \"serviceable\", \"appropriate document\", product class references to CASR) that require cross‑checking with other instruments for full meaning."],"plain_english_summary":"**What this instrument does (mechanics)\n\n- Applies to: holders of a CASA \"certificate of approval\" for distribution of aircraft components or materials, and to persons permitted to carry out maintenance under regulation 42ZC of the Civil Aviation Regulations 1988 (CAR 1988) (see para 1.1). It does not apply to distribution of aviation fuel, engine lubricating oil, power‑augmentation fluid or hydraulic fluid (para 1.2).\n\n- Requires a \"release note\" (a documented statement issued under authority of the distributor's CASA certificate) before a distributor may send on a component or material (see definition and para 3.1). A release note may only be issued if the distributor:\n  - has verified the component or material matches the description and specifications on the release note (3.1(a));\n  - considers it serviceable (3.1(b)); and\n  - received it under an \"appropriate document\" (3.1(c)) — either the kinds of documents listed in Appendix 1 for the supplying country, or a document approved by CASA (3.1(c)(i)-(ii)).\n\n- Where the item was previously fitted to an aircraft (Australian or foreign), additional proof of maintenance/overhaul or inspection is required before issuing a release note (3.1(d)). If the supporting document originated outside Australia, it (or a supplement) must state what maintenance was done, list modifications/repairs and the design data used, and, for reconditioned components, confirm compliance with the competent authority of the state of origin (3.1(d)(ii)(C)-(E)).\n\n- Release notes must show the date, part/specification number, description, quantity and serial number (if applicable), and any endorsements from the incoming documents (3.2). They must not claim compliance with a modification or inspection unless the consignor has established that compliance (3.3). They must not indicate time‑in‑service unless the consignor can substantiate it (3.4).\n\n- Rejection and reporting rules: If a distributor or maintenance person receives components/materials that are unsuitable because of manufacturing discrepancies or poor quality control, they must reject the items and report to the supplier (4.1 and 4.2(a)-(b)). A maintenance person who reasonably thinks the defect could affect aircraft safety or be dangerous must also report the defect to CASA (4.2(c)). Reports to CASA must include specific factual details (description, discovery date, circumstances, remedial action, suspected cause, and equipment identifiers and time‑in‑service data) and must be sent within two working days of discovery (4.3–4.4). Reporting of \"major defects\" is dealt with separately under CAR regulation 51A (4.5).\n\n- Appendix 1 lists, by country, the forms and certificates that constitute \"appropriate documents\" (for example, EASA Form 1, FAA Form 8130-3, national CAA Form 1, specific national export certificates, or approved release notes). The list is specific about classes of products and particular forms for particular countries.\n\n\n**Who is affected\n\n- Distributors holding CASA approval to distribute aircraft components or materials.\n- Organisations or individuals authorised to perform maintenance under regulation 42ZC of CAR 1988 (they have additional reporting duties).\n- Suppliers outside Australia who must provide the specified documentation if their products are to be accepted by Australian distributors.\n\n\n**Why it matters (official purpose and what that implies)\n\n- The instrument standardises documentary requirements and traceability for distributed aircraft components and materials (see 3.1, 3.2 and Appendix 1). It also sets mandatory rejection and reporting obligations for discovered defects (see Part 4).\n\nOfficially, those rules are designed to ensure that distributed parts are serviceable, properly documented and traceable, and that safety‑affecting defects are reported quickly to CASA.\n\n\n**Testing that purpose against practical effects, costs and incentives (brief, factual)\n\n- Compliance costs and administrative burden: Distributors must verify incoming documentation against a detailed international list (Appendix 1) or obtain CASA approval for alternative documents (3.1(c)(ii)). They must inspect/overhaul used parts or ensure they are returned with acceptable paperwork (3.1(d)). This imposes time and recordkeeping costs on distributors and small resellers (3.1, 3.2).\n\n- Impact on supply chains and market entry: Firms that already hold approvals and established supplier chains face lower incremental cost than new or small distributors who need to secure compliant documentation or CASA approvals. That raises the effective barrier to entry for third‑party distributors who cannot easily obtain the listed forms (Appendix 1).\n\n- Safety versus transaction costs trade‑off: The rules improve traceability and create a clear standard for accepting parts, which helps purchasers and regulators assess serviceability. The trade‑off is extra workload for verification, possible delays in distribution, and costs of returning or overhauling suspect parts (3.1(d), 3.3).\n\n- Regulatory discretion and implementation risk: CASA can approve other document kinds (3.1(c)(ii)), which creates a necessary flexibility but also discretionary decision‑making. That discretion concentrates decision power in the regulator and requires active CASA resourcing to process approvals and enforcement.\n\n- Information and evidentiary limits: The instrument forbids time‑in‑service endorsements unless the consignor can substantiate them (3.4). For older or poorly documented legacy parts, satisfying that requirement may be difficult, which can restrict reuse of such parts or require costly inspections/overhauls.\n\n- Reporting incentives and costs: Maintenance persons have a statutory duty to report potentially dangerous defects to CASA within two working days (4.4), with detailed factual content required (4.3). Timely reporting improves regulator awareness, but creates a short turnaround for busy maintenance organisations and may require internal procedures and staffing to comply.\n\n\n**Key provisions to refer to**: application (1.1–1.2), requirements to issue release notes and proof (3.1–3.4), rejection and reporting (4.1–4.5), and Appendix 1 (acceptable documents by country).\n\n"},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"}},"importantCases":[],"_links":{"self":"/api/acts/civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp","history":"/api/acts/civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp/history","analysis":"/api/acts/civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp/analysis","conflicts":"/api/acts/civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp/conflicts","importantCases":"/api/acts/civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp/important-cases","documents":"/api/acts/civil-aviation-order-100-16-administration-and-procedure-distribution-and-rejection-of-aircraft-comp/documents"}}