{"id":"F2006B06908","name":"AD/SD3-60/62 Amdt 1 - Engine Intake Anti-Icing Vane Annunciator","slug":"ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":114788,"registerId":"commonwealth-F2006B06908-current","compilationNumber":null,"startDate":"2026-04-03","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"AFM","sectionType":"part","heading":"AFM","content":"# AFM\n\nDoc.No.SB.4.2\n\nDoc.No.SB.4.3\n\nDoc.No.SB.4.4\n\nDoc.No.SB.4.5\n\nDoc.No.SB.4.6\n\nDoc.No.SB.4.7\n\nDoc.No.SB.4.8\n\nDoc.No.SB.4.9 Doc.No.SB.4.10 Doc.No.SB.4.11 Doc.No.SB.4.12","sortOrder":0},{"sectionNumber":"Amendment","sectionType":"part","heading":"Amendment","content":"#   \nAmendment\n\nP/30 P/32 P/13\n\nP/9 P/20 P/21 P/19 P/22 P/15\n\nP/4 P/4","sortOrder":1},{"sectionNumber":"Short SD3-60 Series Aeroplanes","sectionType":"part","heading":"Short SD3-60 Series Aeroplanes","content":"# Short SD3-60 Series Aeroplanes\n\nAD/SD3-60/62 Amdt 1 (continued)\n\nThe original issue of this Directive introduced a modification to the CWP, which provided a new annunciator light to alert the pilot that the intake anti- icing vanes have not been deployed, when other anti- icing systems have been selected. The Directive also ensured that the relevant AFM ‘P’ amendment is embodied.\n\nThis Amendment introduces a revised SB which corrects wiring anomalies contained in the original SB and requires reworking of installations completed in accordance with the original SB.\n\nThe original issue of this Airworthiness Directive became effective on 5 September 2002.\n\n![Signature of James Coyne Delegate of the Civil Aviation Safety Authority](image.002.png)  \n\nJames Coyne\n\nDelegate of the Civil Aviation Safety Authority 28 November 2002\n\n![](image.001.png)  \n\nThe above AD is notified in the Commonwealth of Australia Gazette on 18 December 2002.","sortOrder":2}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This is a straightforward amendment correcting technical errors in the original directive. The scope remains tightly focused on the single safety issue (engine intake anti-icing vane annunciation) for the specific aircraft type. The amendment does not expand beyond the original purpose; it merely fixes implementation defects in the original wiring instructions."},"complexity_factors":["Short, focused scope: single aircraft type (Short SD3-60), single system (engine anti-icing)","Minimal defined terms: only standard aviation abbreviations (AD, AFM, SB, CWP) used without explicit definitions","Simple conditional logic: original directive + amendment to correct errors, no nested exceptions","No cross-referencing to other legislation or complex regulatory frameworks","Clear action items: install warning light, update manual, rework previous installations","Document appears to be an excerpt or fragment — missing full regulatory context such as compliance deadlines, detailed technical specifications, or penalty provisions"],"plain_english_summary":"This Airworthiness Directive requires Short SD3-60 operators to install a new Caution and Warning Panel annunciator and amend the Aircraft Flight Manual to alert pilots if engine intake anti‑icing vanes have not deployed while anti‑icing is selected. \n\nAmendment 1 corrects wiring errors in the original service bulletin and mandates rework of earlier modifications. It affects aircraft owners, operators and maintenance engineers and aims to prevent engine ice‑related power loss or failure."},"flash_summary":{"complexity_score":4,"scope_assessment":{"changed":true,"description":"Yes. The original directive required adding an annunciator and updating the AFM. The Amendment revises the service bulletin to correct wiring anomalies and extends the directive to mandate rework of installations already done under the original SB, increasing the directive's practical scope and compliance obligations."},"complexity_factors":["Technical nature: wiring anomalies in the original service bulletin require electrical rework rather than simple part replacement.","Retroactive rework: installations completed to the original SB must be located, inspected and reworked, increasing logistics and downtime.","Regulatory tie‑ins: AFM 'P' amendment must be embodied and tracked in aircraft documentation.","Compliance administration: CASA oversight and recordkeeping required to verify corrective action.","Resource impact: maintenance labour, parts and scheduling burdens fall on operators and maintenance organisations.","Traceability: identifying all affected aircraft and distinguishing compliant from non‑compliant installations adds coordination cost."],"plain_english_summary":"This Airworthiness Directive requires Short SD3-60 operators to have an intake anti‑icing vane annunciator light installed (and the related AFM 'P' amendment embodied) so pilots are warned if intake vanes have not deployed when other anti‑ice systems are selected. The Amendment issues a revised service bulletin that fixes wiring faults in the original bulletin and mandates rework of any installations done under the original SB. Operators and maintenance organisations must carry out and pay for the corrective work under CASA direction."}},"importantCases":[],"_links":{"self":"/api/acts/ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator","history":"/api/acts/ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator/history","analysis":"/api/acts/ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator/analysis","conflicts":"/api/acts/ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator/conflicts","importantCases":"/api/acts/ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator/important-cases","documents":"/api/acts/ad-sd3-60-62-amdt-1-engine-intake-anti-icing-vane-annunciator/documents"}}