{"id":"F2010L01606","name":"CASA 225/10 – Approval and directions – flight data recorders","slug":"casa-225-10-approval-and-directions-flight-data-recorders","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":84188,"registerId":"commonwealth-F2010L01606-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA 225/10 – Approval and directions – flight data recorders","content":"Instrument number CASA 225/10\n\nI, DESMOND JOHN BYFIELD, Acting Manager, CASA Operations, Western Region, a delegate of CASA, make this instrument under subregulation 207 (2) of the Civil Aviation Regulations 1988.\n\n\\[Signed D. Byfield\\]\n\nDesmond John Byfield  \nActing Manager  \nCASA Operations, Western Region\n\n18 June 2010\n\nApproval and directions — flight data recorders\n\n1 Duration\n\nThis instrument:\n\n(a) commences on 1 July 2010; and\n\n(b) stops having effect at the end of June 2012.\n\n2 Application\n\nThis instrument applies to each BHA AS 332L (Super Puma) helicopter:\n\n(a) installed with Integrated Health and Usage Monitoring Systems; and\n\n(b) operated by Bristow Helicopters Australia Pty Ltd (the operator), Aviation Reference Number 200267.\n\n3 Approval\n\nThe operator may use the helicopter with a flight data recording that retains its last 5 hours of recording.\n\n4 Directions\n\nThe operator must:\n\n(a) enter the approval in its operations manual; and\n\n(b) comply with all other requirements of Civil Aviation Order 20.18.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2169},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This instrument maintains a tightly constrained scope limited to one operator and aircraft type. It represents a specific, temporary exemption from standard flight data retention requirements and has not expanded beyond this original purpose."},"complexity_factors":["Extremely narrow application (single operator, specific aircraft model)","Limited duration with automatic sunset clause","Single cross-reference to external regulation (Civil Aviation Order 20.18)","Technical aviation terminology requiring brief explanation (IHUMS, flight data recorders)"],"plain_english_summary":"This instrument grants Bristow Helicopters Australia Pty Ltd permission to keep only the last five hours of flight data for AS 332L Super Puma helicopters equipped with Integrated Health and Usage Monitoring Systems (IHUMS), on the basis that IHUMS provides supplementary safety data. The operator must record the permission in its operations manual and continue to meet Civil Aviation Order 20.18 requirements; the permission expires June 2012."}},"importantCases":[],"_links":{"self":"/api/acts/casa-225-10-approval-and-directions-flight-data-recorders","history":"/api/acts/casa-225-10-approval-and-directions-flight-data-recorders/history","analysis":"/api/acts/casa-225-10-approval-and-directions-flight-data-recorders/analysis","conflicts":"/api/acts/casa-225-10-approval-and-directions-flight-data-recorders/conflicts","importantCases":"/api/acts/casa-225-10-approval-and-directions-flight-data-recorders/important-cases","documents":"/api/acts/casa-225-10-approval-and-directions-flight-data-recorders/documents"}}