{"id":"F2006B07805","name":"Airworthiness Directives 2004 - Revocation and Remaking - Cessna 337 Series Aeroplanes","slug":"airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":50659,"registerId":"commonwealth-F2006B07805-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Airworthiness Directives 2004 - Revocation and Remaking - Cessna 337 Series Aeroplanes","content":"Airworthiness Directives 2004\n\nI, DAVID ALAN VILLIERS, delegate of the Civil Aviation Safety\n\nAuthority, acting under subregulation 39.001 (1) of the Civil\n\nAviation Safety Regulations 1998:\n\n(a) revoke the Airworthiness Directives mentioned in\n\nSchedule 1; and\n\n(b) make, as separate instruments, each Airworthiness\n\nDirective mentioned in Schedule 1 and attached.\n\n![](image.001.png)\n\nDavid Villiers\n\nDelegate of the Civil Aviation Safety Authority\n\n20 December 2004\n\nNote: Each attached Airworthiness Directive is being re-made in exactly the\n\nsame form as appears in the latest published edition of the Directive.\n\n  \nSchedule 1 Revocation and Remaking of\n\nAirworthiness Directives\n\nCessna 337 Series Aeroplanes\n\nAD Name AD Number\n\nFuel Line Replacement AD/CESSNA 337/1\n\nInboard Flap Travel - Modification AD/CESSNA 337/2\n\nOpen Wire rial Installation - Modification AD/CESSNA 337/3\n\nRudder Bar - Modification AD/CESSNA 337/4\n\nMain Landing Gear Universal Joint - Inspection - CANCELLED AD/CESSNA 337/5 Amdt 1\n\nControl Systems - Modification AD/CESSNA 337/6\n\nAlternator Field Fuse - Installation AD/CESSNA 337/7\n\nFuel Quantity Gauge Cooling - Modification AD/CESSNA 337/8\n\nRear Engine Idle RPM - Adjustment and Placard Installation AD/CESSNA 337/9\n\nFront Seat Restraint Installations - Modification AD/CESSNA 337/10\n\nAileron Control Tube - Inspection and Automatic Pilot Roll Servo - Removal AD/CESSNA 337/11\n\nLanding Gear Hydraulic Lines in Engine Compartment AD/CESSNA 337/12\n\nWing Front Spar - CANCELLED AD/CESSNA 337/13 Amdt\n\nFlap Actuator - CANCELLED AD/CESSNA 337/14\n\nWing Strut Fairing - Modification AD/CESSNA 337/15\n\nAlternator Cable Protection - Modification AD/CESSNA 337/16\n\nBench Seat Locking Placard - Installation AD/CESSNA 337/17\n\nFifth Seat Restraint - Modification AD/CESSNA 337/18\n\nBench Seat Back Emergency Operation and Placard AD/CESSNA 337/19\n\nPre-Certification Requirements - Modification AD/CESSNA 337/20\n\nPre-Certification Requirements - Modification AD/CESSNA 337/21 Amdt\n\nWing Front and Rear Spars - Inspection AD/CESSNA 337/22 Amdt\n\nBattery Lid Retaining Channel - Modification AD/CESSNA 337/23\n\nForward Engine Compartment - Self Locking Nuts - Inspection AD/CESSNA 337/24\n\nVented Fuel Caps - Inspection AD/CESSNA 337/25 Amdt\n\nOxygen Indicator Lights - Modification AD/CESSNA 337/26\n\nSeat Adjustment Mechanism AD/CESSNA 337/27 Amdt\n\nFuel Strainer AD/CESSNA 337/28\n\nUpper Shoulder Harness Adjuster Spring AD/CESSNA 337/29","sortOrder":0}],"analysis":{"flash_summary_failed":{"failed":true,"reason":"Unauthenticated. Configure AI_GATEWAY_API_KEY or use a provider module. Learn more: https://ai-sdk.dev/unauthenticated-ai-gateway","source":"analysis-cron"},"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument does not change substantive obligations. It revokes the listed Airworthiness Directives and remakes them in identical form (see Schedule 1 and Note). This is an administrative re-issuance under subregulation 39.001(1), preserving original scope and requirements while altering only the form of the instruments."},"complexity_factors":["Administrative-only legal action: revocation and re-making of existing directives rather than substantive rule changes (text: operative paragraph (a) and (b)).","Multiple listed instruments: Schedule 1 lists 29 named Airworthiness Directives for the Cessna 337 series, including some marked CANCELLED or amended, increasing clerical scope.","Statutory delegation: action taken under subregulation 39.001(1), requiring attention to delegated authority and procedural compliance.","Attachment requirement: each Airworthiness Directive is attached and re-made “in exactly the same form” as the latest published edition (Note), implying no substantive variation but requiring accurate replication.","Compliance burden remains unchanged: affected operators must continue to follow the remade ADs; administrative change may require record updates and re-issuance of documents.","Potential for confusion during transition: cancelling and reissuing many ADs at once can create short-term tracking and filing work for operators and regulators."],"plain_english_summary":"This instrument revokes a list of Cessna 337 airworthiness directives and remakes each of them as separate, standalone instruments in the same form they most recently appeared. It directly affects Cessna 337 owners, operators, maintenance organisations and the Civil Aviation Safety Authority by preserving existing mandatory maintenance and inspection requirements while changing the administrative form in which those requirements are issued."},"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This is a pure administrative remaking exercise. The note explicitly states each directive is being re-made 'in exactly the same form as appears in the latest published edition.' The scope remains identical to the original intent: maintaining airworthiness standards for Cessna 337 aircraft."},"complexity_factors":["Very short instrument (under 2 pages)","No defined terms section - relies on external aviation terminology","Simple binary structure: revocation list + remake list","No conditional logic or nested exceptions","Cross-references limited to Schedule 1 and attached documents (which are not reproduced in full)","Straightforward administrative action under a single regulation (subregulation 39.001(1))"],"plain_english_summary":"This CASA order revokes and re‑makes 29 Airworthiness Directives for the Cessna 337 series, issuing legally fresh instruments with identical wording. It’s a technical housekeeping step to keep binding safety requirements enforceable under current law without changing the actual maintenance or inspection obligations.\n\nIt affects Cessna 337 owners/operators, maintenance engineers, and CASA; three listed directives are cancelled and no longer apply."}},"importantCases":[],"_links":{"self":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes","history":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes/history","analysis":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes/analysis","conflicts":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes/conflicts","importantCases":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes/important-cases","documents":"/api/acts/airworthiness-directives-2004-revocation-and-remaking-cessna-337-series-aeroplanes/documents"}}