{"id":"F2006B11292","name":"AD/ML-M4/6 - Wing Inspection Holes - Modification","slug":"ad-ml-m4-6-wing-inspection-holes-modification","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":57111,"registerId":"commonwealth-F2006B11292-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/ML-M4/6 - Wing Inspection Holes - 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 - 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n \n\n![](image.001.png)  Maule M-4 Series Aeroplanes\n\n \n\nAD/ML-M4/6 Wing Inspection Holes - Modification 3/69\n\nApplicability: All models.\n\n \n\nDocument: Maule Drawing No. W1-E622, Rev. 2. Compliance: Forthwith.\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\n \n","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":1484},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument remains strictly limited to its original technical purpose: mandating a specific physical modification to a defined aircraft series. There is no expansion into operational requirements, personnel qualifications, or broader regulatory schemes."},"complexity_factors":["Single compliance requirement with no exceptions or conditional clauses","No definitions section or interpreted terms","No internal cross-references between sections (document has no numbered parts)","Extremely short length (approximately 100 words of substantive content)","Single external reference to a technical drawing rather than complex legislative cross-references"],"plain_english_summary":"**What it does:** This directive orders owners and operators of Maule M-4 series aircraft to modify the wings by adding or altering inspection holes according to a specific technical blueprint (**Maule Drawing No. W1-E622, Revision 2**).\n\n**Who it affects:** Anyone who owns or operates any model of Maule M-4 series aeroplanes.\n\n**What you must do:** Carry out the physical modification to the wings as shown in the specified drawing. This typically involves drilling holes to allow maintenance crews to visually inspect the internal wing structure for corrosion, cracks, or other damage that could compromise safety.\n\n**When:** Immediately (the term **\"forthwith\"** means you must comply without delay as soon as the directive applies to your aircraft).\n\n**Why it matters:** Inspection holes are essential for detecting hidden structural problems before they cause wing failure. This modification ensures ongoing airworthiness by making critical safety checks possible."}},"importantCases":[],"_links":{"self":"/api/acts/ad-ml-m4-6-wing-inspection-holes-modification","history":"/api/acts/ad-ml-m4-6-wing-inspection-holes-modification/history","analysis":"/api/acts/ad-ml-m4-6-wing-inspection-holes-modification/analysis","conflicts":"/api/acts/ad-ml-m4-6-wing-inspection-holes-modification/conflicts","importantCases":"/api/acts/ad-ml-m4-6-wing-inspection-holes-modification/important-cases","documents":"/api/acts/ad-ml-m4-6-wing-inspection-holes-modification/documents"}}