{"id":"F2008L01470","name":"AD/PA-22/24 Amdt 1 - Right Hand Fuel Tank Quantity Gauge - Placard - CANCELLED","slug":"ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":119792,"registerId":"commonwealth-F2008L01470-current","compilationNumber":null,"startDate":"2026-04-03","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Piper PA-22 (Tri-Pacer and Colt) Series ","sectionType":"division","heading":"Piper PA-22 (Tri-Pacer and Colt) Series Aeroplanes","content":"### Piper PA-22 (Tri-Pacer and Colt) Series Aeroplanes\n\n| AD/PA-22/24 Amdt 1 | Right Hand Fuel Tank Quantity Gauge - Placard | 6/2008 |\n| ------------------ | --------------------------------------------- | ------ |\n\n| Requirement: | CANCELLED.                                                                                                                                                                                                                                    |\n| ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 5 June 2008.                                                                                                                                                                                                          |\n| Background:  | This Directive specified once-only installation of a cockpit placard in accordance with Piper SB No. 250A. This Directive was not based on a USA Directive. Piper SB No. 250A was published in 1970 so the unsafe condition no longer exists. |\n\n![](image.001.png)\n\nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n23 April 2008","sortOrder":0},{"sectionNumber":"AD/PA-22/24 Amdt 1","sectionType":"part","heading":"AD/PA-22/24 Amdt 1","content":"## AD/PA-22/24 Amdt 1","sortOrder":1},{"sectionNumber":"Right Hand Fuel Tank Quantity Gauge - Pl","sectionType":"part","heading":"Right Hand Fuel Tank Quantity Gauge - Placard","content":"## Right Hand Fuel Tank Quantity Gauge - Placard","sortOrder":2},{"sectionNumber":"6/2008","sectionType":"part","heading":"6/2008","content":"## 6/2008","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2316},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":false,"description":"This instrument does not expand or alter the scope of regulation. It terminates the regulatory requirement entirely by cancelling the previous Airworthiness Directive, effectively reducing the scope to nil."},"complexity_factors":["Single operative provision cancelling one previous instrument","No defined terms, interpretation section, or legislative cross-references","No conditional logic, exceptions, or procedural requirements","Extremely brief with straightforward explanatory background"],"plain_english_summary":"This instrument **cancels an old aircraft safety requirement** for owners of Piper PA-22 Tri-Pacer and Colt aeroplanes.\n\n**What it does:**\n- Removes the requirement to install a cockpit placard warning about the right-hand fuel tank quantity gauge.\n\n**Background:**\n- The original directive required compliance with Piper Service Bulletin No. 250A (published in 1970).\n- Regulators determined that the unsafe condition this addressed no longer exists, as all affected aircraft have been modified or retired over the intervening decades.\n\n**Who is affected:**\n- Owners and operators of Piper PA-22 series aircraft.\n- Maintenance organisations servicing these vintage aircraft."}},"importantCases":[],"_links":{"self":"/api/acts/ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled","history":"/api/acts/ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled/history","analysis":"/api/acts/ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled/analysis","conflicts":"/api/acts/ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled/conflicts","importantCases":"/api/acts/ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled/important-cases","documents":"/api/acts/ad-pa-22-24-amdt-1-right-hand-fuel-tank-quantity-gauge-placard-cancelled/documents"}}