{"id":"F2006B08391","name":"AD/CESSNA 500/17 - Elevator Sector Bracket Attach Rivets - Inspection","slug":"ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115831,"registerId":"commonwealth-F2006B08391-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 500/17 - Elevator Sector Bracket Attach Rivets - Inspection","content":"---\nmeta-content-style-type: text/css\nmeta-content-type: application/xhtml+xml; charset=utf-8\nmeta-generator: Aspose.Words for .NET 22.10.0\n---\n\n?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n\nCOMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Cessna 500 (Citation) Series Aeroplanes\n\n \n\n# AD/CESSNA 500/17  Elevator Sector Bracket Attach Rivets - Inspection\n\nApplicability: All Citation 1 aircraft with unit Nos. 500-0001 to 500-0564. Document:  Cessna Citation S.L. No. SL27-4.\n\nCompliance: Within 100 hours time in service after 28 February 1981.\n\n# 4/81\n\n \n\nBackground:  Some Citation 1 aeroplanes may have been delivered without the elevator bellcrank being riveted to the forward bulkhead at FS 456.5.\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2295},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This appears to be the original directive as issued, maintaining its narrow focus on the specific rivet inspection for the identified Cessna aircraft serial numbers. There is no indication of subsequent expansion or amendment that would alter its original scope."},"complexity_factors":["Single, unambiguous compliance requirement (one inspection)","Narrow applicability limited to a defined range of aircraft serial numbers","No interpretation section or defined terms","No cross-references to other legislative instruments","Straightforward background with no exceptions, conditions, or alternative compliance methods"],"plain_english_summary":"This Airworthiness Directive orders owners/operators of Cessna 500 Citation 1 aircraft (serials 500‑0001 to 500‑0564) to inspect the rivets securing the elevator sector bracket to the forward bulkhead within 100 flight hours after 28 Feb 1981. It addresses missing or incorrect rivets that could weaken elevator controls and risk loss of pitch control, making compliance mandatory for affected operators."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection","history":"/api/acts/ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection/history","analysis":"/api/acts/ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection/analysis","conflicts":"/api/acts/ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection/conflicts","importantCases":"/api/acts/ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection/important-cases","documents":"/api/acts/ad-cessna-500-17-elevator-sector-bracket-attach-rivets-inspection/documents"}}