{"id":"F2006B05012","name":"AD/CESSNA 177/18 - Throttle Control Support Bracket Attachment","slug":"ad-cessna-177-18-throttle-control-support-bracket-attachment","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":44922,"registerId":"commonwealth-F2006B05012-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/CESSNA 177/18 - Throttle Control Support Bracket Attachment","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 177 Series Aeroplanes\n\n \n\nAD/CESSNA 177/18 Throttle Control Support Bracket Attachment 3/75\n\nApplicability: Model 177RG with S/Nos. 177RG0001 to 177RG0618 and F177RG0001 to F177RG0122.\n\n \n\nRequirement: Action in accordance with Cessna SL No. SE74-29. Compliance:  Within 100 hours time in service after 31 March 1975.\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\n \n\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1447},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This airworthiness directive maintains its original narrow scope from 1975. It addresses only the specific safety defect in the throttle control support bracket attachment for identified Cessna 177RG aircraft and has not expanded to cover other aircraft types or unrelated systems."},"complexity_factors":["Single-page document with no subsections or parts","No defined terms or interpretation provisions","One simple requirement referencing an external technical standard (Cessna Service Letter)","Applicability limited to specific aircraft model and serial number ranges","Unconditional compliance deadline with no exceptions or alternative compliance methods"],"plain_english_summary":"**What this does:** This safety directive requires owners and operators of specific Cessna 177RG aircraft to inspect and fix the throttle control support bracket attachment to prevent mechanical failure.\n\n**Who it affects:** Owners and operators of **Cessna 177RG** (Retractable Gear) model aircraft with these serial numbers:\n- 177RG0001 through 177RG0618\n- F177RG0001 through F177RG0122\n\n**What you must do:** Carry out the inspection and repair procedures exactly as described in **Cessna Service Letter No. SE74-29** (a technical bulletin from the manufacturer).\n\n**When:** Within **100 hours of flight time** after 31 March 1975. If you reach 100 hours before that date, you must comply by 31 March 1975.\n\n**Why it matters:** A faulty throttle control support bracket could cause the throttle to jam or fail, creating a serious risk of losing control of the aircraft during flight."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-177-18-throttle-control-support-bracket-attachment","history":"/api/acts/ad-cessna-177-18-throttle-control-support-bracket-attachment/history","analysis":"/api/acts/ad-cessna-177-18-throttle-control-support-bracket-attachment/analysis","conflicts":"/api/acts/ad-cessna-177-18-throttle-control-support-bracket-attachment/conflicts","importantCases":"/api/acts/ad-cessna-177-18-throttle-control-support-bracket-attachment/important-cases","documents":"/api/acts/ad-cessna-177-18-throttle-control-support-bracket-attachment/documents"}}