{"id":"F2006B10715","name":"AD/HU 369/52 - Attachment Hardware for Sta-Strap Securing Electric Wiring to Boom Fairing at Sta 138.50 - Inspection","slug":"f2006b10715","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":323464,"registerId":"commonwealth-F2006B10715-current","compilationNumber":null,"startDate":"2026-04-08","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/HU 369/52 - Attachment Hardware for Sta-Strap Securing Electric Wiring to Boom Fairing at Sta 138.50 - 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)  McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters\n\n \n\nAD/HU 369/52 Attachment Hardware for Sta-Strap\n\nSecuring Electric Wiring to Boom Fairing at Sta 138.50 - Inspection\n\n\n12/81\n\n \n\nApplicability: All model 369D helicopters with S/Nos. referenced in Hughes Service Information Notice No. DN-96 or with S/Nos. referenced in subsequent issues or revisions of that Service Information Notice.\n\n \n\nDocument: Hughes Service Information Notice No. DN-96. Compliance:  Within 100 hours time in service after 31 December 1981.\n\nBackground:  A steel washer may have been installed inadvertently under the aluminium rivet securing electric wiring to boom fairing at STA. 138.50.\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":2447},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The directive maintains a tightly constrained technical scope addressing exactly one identified safety issue (incorrect washer material at a specific location). There is no evidence of scope expansion; it does not create broad ongoing obligations beyond the one-time inspection requirement."},"complexity_factors":["Requires cross-referencing an external technical document (Hughes Service Information Notice DN-96) to determine if a specific aircraft is affected","Uses precise aviation terminology (Station 138.50, boom fairing, time in service) requiring technical knowledge to interpret","Single, specific conditional applicability limiting scope to enumerated serial numbers"],"plain_english_summary":"This Airworthiness Directive requires owners of specified Hughes 369D helicopters (see Hughes Service Information Notice No. DN-96) to inspect the hardware securing tail wiring at Station 138.50 for a mistakenly installed steel washer under an aluminium rivet. If found, the steel washer must be replaced with aluminium to prevent galvanic corrosion. Compliance is within 100 flight hours after 31 December 1981."}},"importantCases":[],"_links":{"self":"/api/acts/f2006b10715","history":"/api/acts/f2006b10715/history","analysis":"/api/acts/f2006b10715/analysis","conflicts":"/api/acts/f2006b10715/conflicts","importantCases":"/api/acts/f2006b10715/important-cases","documents":"/api/acts/f2006b10715/documents"}}