{"id":"F2006B10817","name":"AD/INST/16 - King KG 102 Directional Gyro - Modification","slug":"ad-inst-16-king-kg-102-directional-gyro-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":56295,"registerId":"commonwealth-F2006B10817-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/INST/16 - King KG 102 Directional Gyro - Modification","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 - 107 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Instruments and Automatic Pilots\n\n \n\nAD/INST/16 King KG 102 Directional Gyro - Modification 6/75\n\nApplicability: King KG 102 directional gyro S/Nos. P1 to P1999. Document:  King SB KG 102-6.\n\nCompliance: Before 30 September 1975.\n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1541},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This directive maintains its original narrow scope — mandating a specific safety modification to a specific model of directional gyro. There is no evidence of scope creep or expansion beyond the original technical safety purpose."},"complexity_factors":["Single, unambiguous requirement with one compliance deadline","No interpretation section or defined terms","No exceptions, exemptions, or conditional logic","Narrow applicability limited to specific instrument model and serial number range"],"plain_english_summary":"**What this does:** This is a mandatory safety order requiring a specific repair or modification to certain aircraft navigation instruments.\n\n**Who it affects:** Owners or operators of aircraft fitted with a King KG 102 Directional Gyro (a cockpit instrument showing the aircraft's heading/compass direction) — specifically those with serial numbers from P1 to P1999.\n\n**What must be done:** Before 30 September 1975, the owner had to carry out a modification to the instrument exactly as described in the manufacturer's document \"King Service Bulletin KG 102-6\" (a technical maintenance notice).\n\n**Why it matters:** This is an Airworthiness Directive — a legally binding instruction. An aircraft cannot fly legally unless it complies with all applicable ADs. This ensures potentially faulty instruments were fixed before they could cause navigation errors."}},"importantCases":[],"_links":{"self":"/api/acts/ad-inst-16-king-kg-102-directional-gyro-modification","history":"/api/acts/ad-inst-16-king-kg-102-directional-gyro-modification/history","analysis":"/api/acts/ad-inst-16-king-kg-102-directional-gyro-modification/analysis","conflicts":"/api/acts/ad-inst-16-king-kg-102-directional-gyro-modification/conflicts","importantCases":"/api/acts/ad-inst-16-king-kg-102-directional-gyro-modification/important-cases","documents":"/api/acts/ad-inst-16-king-kg-102-directional-gyro-modification/documents"}}