{"id":"F2006L03593","name":"AD/F28/90 - Fuel Tank Safety - Fuel Airworthiness Limitations - CANCELLED","slug":"ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"repealed","isInForce":false,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":61140,"registerId":"commonwealth-F2006L03593-current","compilationNumber":null,"startDate":"2026-04-02","status":"Repealed","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Fokker F28 Series Aeroplanes","sectionType":"division","heading":"Fokker F28 Series Aeroplanes","content":"### Fokker F28 Series Aeroplanes\n\n| AD/F28/90 | Fuel Tank Safety - FuelAirworthiness Limitations | 12/2006 |\n| --------- | ------------------------------------------------ | ------- |\n\n| Requirement: | CANCELLED.                                                                                                     |\n| ------------ | -------------------------------------------------------------------------------------------------------------- |\n|              | This AD is cancelled on 23 November 2006.                                                                      |\n| Background:  | As this AD was inadvertently raised in the incorrect series it is hereby cancelled and replaced by AD/F100/82. |\n\n![](image.001.png)\n\nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n12 October 2006","sortOrder":0},{"sectionNumber":"AD/F28/90","sectionType":"part","heading":"AD/F28/90","content":"## AD/F28/90","sortOrder":1},{"sectionNumber":"Fuel Tank Safety - FuelAirworthiness Lim","sectionType":"part","heading":"Fuel Tank Safety - FuelAirworthiness Limitations","content":"## Fuel Tank Safety - Fuel  \nAirworthiness Limitations","sortOrder":2},{"sectionNumber":"12/2006","sectionType":"part","heading":"12/2006","content":"## 12/2006","sortOrder":3}],"analysis":{"kimi_summary":{"_metrics":{"model":"kimi-k2.5","source":"moonshot-batch","completionTokens":2239},"content_quality":"ok","complexity_score":1,"scope_assessment":{"changed":true,"description":"This instrument has eliminated its own regulatory scope entirely. Originally intended to impose fuel tank airworthiness limitations on Fokker F28 aircraft, it now functions solely as an administrative cancellation notice, with all substantive requirements relocated to AD/F100/82 after being inadvertently raised in the incorrect aircraft series."},"complexity_factors":["Single operative provision (cancellation)","No defined terms or substantive regulatory requirements","Only one cross-reference to replacement instrument"],"plain_english_summary":"**What this is:** This document officially cancels an aviation safety directive (called an Airworthiness Directive or AD) that applied to Fokker F28 aircraft.\n\n**What it does:**\n- **Cancels** the fuel tank safety requirements previously set out in AD/F28/90 effective 23 November 2006\n- **Redirects** operators to the replacement directive **AD/F100/82** (the original was accidentally filed under the wrong aircraft series)\n- **Requires no action** other than following the replacement directive instead\n\n**Who it affects:** Owners and operators of Fokker F28 series aeroplanes.\n\n**Why it matters:** If you were complying with this specific rule for fuel tank maintenance, you must now follow the replacement directive (AD/F100/82). The safety requirements haven't been removed—they've simply been moved to the correct document after an administrative error was discovered."}},"importantCases":[],"_links":{"self":"/api/acts/ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled","history":"/api/acts/ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled/history","analysis":"/api/acts/ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled/analysis","conflicts":"/api/acts/ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled/conflicts","importantCases":"/api/acts/ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled/important-cases","documents":"/api/acts/ad-f28-90-fuel-tank-safety-fuel-airworthiness-limitations-cancelled/documents"}}