{"id":"F2013L02020","name":"CASA 260/13 - Direction under subregulation 235(2) relating to landing weight and landing distance required","slug":"casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":128198,"registerId":"commonwealth-F2013L02020-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"CASA 260/13 - Direction under subregulation 235(2) relating to landing weight and landing distance required","content":"Instrument number CASA 260/13\n\nI, gerard john campbell, Executive Manager, Operations Division, a delegate of CASA, make this instrument under subregulation 235 (2) of the Civil Aviation Regulations 1988.\n\n\\[Signed G.J. Campbell\\]\n\nGerard J. Campbell  \nExecutive Manager  \nOperations Division\n\n22 November 2013\n\nDirection under subregulation 235 (2) relating to landing weight and landing distance required\n\n1 Duration\n\nThis instrument:\n\n(a) commences on 1 December 2013; and\n\n(b) stops having effect at the end of 30 November 2014.\n\n2 Application\n\nThis instrument applies to Tiger Airways Australia Pty Limited, Aviation Reference Number 766093 (the operator), and pilots employed by the operator, when using the Airbus Operational Landing Distance concept, now referred to by Airbus in the Flight Crew Operations Manual as the in-flight landing distance.\n\n3 Direction\n\nI issue the direction in Schedule 1.\n\nSchedule 1 Direction\n\n1 In this Schedule:\n\n> EFB means electronic flight bag.\n\n> IFLD means the in-flight landing distance which is the actual landing distance required for the actual conditions, aeroplane configuration, runway conditions, and aeroplane system integrity using the deceleration devices planned to be used for the landing. The actual landing distance required is obtained by reference to the IFLD data supplied by the manufacturer either through an approved EFB or the aircraft’s operations manual.\n\n2 Despite subsection 11 of Civil Aviation Order 20.7.1B, when in-flight, except in an emergency, pilots employed by the operator must use a landing distance that is 1.15 times the IFLD.","sortOrder":0}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2557},"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument maintains its original narrow scope, providing a specific operational direction to a single airline regarding landing distance calculations without expanding to other operators or general aviation."},"complexity_factors":["Only 2 defined terms in the entire instrument (EFB and IFLD)","Single operational directive with one clear exception (emergency situations)","Limited to one specific airline operator (Tiger Airways Australia)","Simple mathematical formula (1.15 multiplier) with no nested conditions","Short duration instrument (12 months) with defined commencement and cessation dates"],"plain_english_summary":"This CASA safety direction requires Tiger Airways pilots, when airborne and assessing a runway, to use the Airbus In‑Flight Landing Distance calculation from approved EFBs/manuals and add a 15% safety buffer (1.15×) as the minimum available runway length. \n\nIt overrides the usual CAO landing-distance rules for this operator, but allows pilots to ignore the 15% buffer in an emergency."}},"importantCases":[],"_links":{"self":"/api/acts/casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ","history":"/api/acts/casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ/history","analysis":"/api/acts/casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ/analysis","conflicts":"/api/acts/casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ/conflicts","importantCases":"/api/acts/casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ/important-cases","documents":"/api/acts/casa-260-13-direction-under-subregulation-235-2-relating-to-landing-weight-and-landing-distance-requ/documents"}}