{"id":"F2006B03859","name":"AD/BEECH 35/63 - Wing Forward Spar Carry-Through Structure","slug":"ad-beech-35-63-wing-forward-spar-carry-through-structure","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":43468,"registerId":"commonwealth-F2006B03859-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/BEECH 35/63 - Wing Forward Spar Carry-Through Structure","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)  Beechcraft 35 (Bonanza) Series Aeroplanes\n\n \n\nAD/BEECH 35/63 Wing Forward Spar Carry-Through Structure 10/91\n\nApplicability: Model H35, J35, K35, M35, N35, P35, S35, V35, V35A and V35B with serial numbers D-4866 through D-10403.\n\n \n\nRequirement: Action in accordance with the Technical Requirements of FAA AD 91-14-13 Amdt 39-7054.\n\n \n\nNote: Beech SB 2360 refers.\n\n \n\nCompliance: As specified in Requirement Document with a revised effective date of 3 October 1991, for Australian registered aircraft.\n\n \n\nBackground: The FAA has received reports of cracks in the wing front carry-through frame structure. This Directive requires initial and repetitive inspections and repair or reinforcement if found cracked.\n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1755},"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope addressing a specific structural defect (cracking in wing carry-through frames) in defined Beechcraft aircraft models. It has not expanded beyond the original airworthiness safety concern."},"complexity_factors":["Incorporation by reference of external US FAA Airworthiness Directive 91-14-13 (actual requirements not contained in this document)","Precise applicability limited to 10 specific model variants with defined serial number range (D-4866 through D-10403)","Technical aviation engineering terminology requiring specialist knowledge (e.g., 'wing forward spar carry-through structure')","Cross-reference to manufacturer Service Bulletin 2360 for supplementary technical data"],"plain_english_summary":"This directive requires owners/operators of specified Beechcraft Model 35 Bonanza aircraft (serials D-4866 to D-10403) to inspect the wing forward spar carry-through structure for cracks, perform recurring inspections, and repair or reinforce any defects.  \n\nIt adopts FAA AD 91-14-13 (refer to Beechcraft Service Bulletin 2360) to address discovered load-bearing spar cracks that could cause structural failure; Australian compliance effective 3 October 1991."}},"importantCases":[],"_links":{"self":"/api/acts/ad-beech-35-63-wing-forward-spar-carry-through-structure","history":"/api/acts/ad-beech-35-63-wing-forward-spar-carry-through-structure/history","analysis":"/api/acts/ad-beech-35-63-wing-forward-spar-carry-through-structure/analysis","conflicts":"/api/acts/ad-beech-35-63-wing-forward-spar-carry-through-structure/conflicts","importantCases":"/api/acts/ad-beech-35-63-wing-forward-spar-carry-through-structure/important-cases","documents":"/api/acts/ad-beech-35-63-wing-forward-spar-carry-through-structure/documents"}}