{"id":"F2009L03766","name":"AD/B737/360 - P5-14 Panel","slug":"ad-b737-360-p5-14-panel","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":141651,"registerId":"commonwealth-F2009L03766-current","compilationNumber":null,"startDate":"2026-04-03","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Boeing 737 Series Aeroplanes","sectionType":"division","heading":"Boeing 737 Series Aeroplanes","content":"### Boeing 737 Series Aeroplanes\n\n| AD/B737/360 | P5-14 Panel | 11/2009 |\n| ----------- | ----------- | ------- |\n\n| Applicability: | Model 737-600, -700, -700C, -800 and -900 series aeroplanes which have complied with Requirement 1 of AD/B737/290 using either Boeing Service Bulletin (SB)737-24A1141 Revision 1 dated 23 December 2004 or Revision 2 dated1 December 2005.                                                                                   |\n| -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |\n| Requirement:   | Carry out an operational test of the P5-14 panel in accordance with paragraphs 3.B.92. and 3.B.93., as applicable, of the Accomplishment Instructions of BoeingSB 737-24A1141, Revision 3, dated 20 February 2008.                                                                                                             |\n|                | Later revisions of SB 737-24A24A1141, Revision 3, approved by the United States Federal Aviation Administration (FAA) as an Alternate Method of Compliance (AMOC) to FAA AD 2009-16-07, are considered acceptable for compliance with the equivalent Requirements of this Directive.                                           |\n|                | Note: FAA AD 2009-16-07 Amdt 39-15990 refers.                                                                                                                                                                                                                                                                                  |\n| Compliance:    | Within 12 months after the effective date of this Directive.                                                                                                                                                                                                                                                                   |\n|                | This Airworthiness Directive becomes effective on 22 October 2009.                                                                                                                                                                                                                                                             |\n| Background:    | This Directive supplements AD/B737/357 by requiring, under certain conditions, an additional operational test of the P5-14 panel.                                                                                                                                                                                              |\n|                | The testing of the P5-14 panel ensures correct operation of critical flight systems and the passenger oxygen system. If an improperly functioning passenger oxygen system goes undetected, the passenger oxygen mask could fail to deploy and result in possible incapacitation of passengers during a depressurization event. |\n\n![](image.001.png)  \nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n10 September 2009","sortOrder":0},{"sectionNumber":"AD/B737/360","sectionType":"part","heading":"AD/B737/360","content":"## AD/B737/360","sortOrder":1},{"sectionNumber":"P5-14 Panel","sectionType":"part","heading":"P5-14 Panel","content":"## P5-14 Panel","sortOrder":2},{"sectionNumber":"11/2009","sectionType":"part","heading":"11/2009","content":"## 11/2009","sortOrder":3}],"analysis":{"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":false,"description":"This Directive supplements earlier ADs by imposing an additional operational test for the P5‑14 panel on the same subset of Boeing 737 models already subject to AD/B737/290 and AD/B737/357. It does not broaden the affected aircraft population but clarifies the required test procedure, timing (12 months), and permits FAA‑approved later service bulletin revisions as alternate compliance."},"complexity_factors":["Targeted applicability tied to prior compliance: only aircraft that complied with Requirement 1 of AD/B737/290 using SB 737-24A1141 Revision 1 or 2 are affected (Applicability).","Prescriptive test procedure: mandates operational test following specific paragraphs (3.B.92–3.B.93) of Boeing SB 737-24A1141 Revision 3 (Requirement).","Cross-references to other directives and FAA ADs: supplements AD/B737/357 and refers to FAA AD 2009-16-07 (Background; Note).","Alternative Method of Compliance (AMOC) allowance: later SB revisions approved by the FAA as an AMOC are acceptable (Requirement).","Fixed compliance window: one-off action required within 12 months of effective date (Compliance).","Operational cost and scheduling burden lies with aircraft operators who must perform and document the test.","Regulatory delegation: acceptance of FAA-approved revisions introduces dependence on FAA approval processes for AMOCs."],"plain_english_summary":"This Directive requires operators of specified Boeing 737-600/700/700C/800/900 aeroplanes that complied with Requirement 1 of AD/B737/290 using certain Boeing service bulletin revisions to perform an operational test of the P5‑14 panel per Boeing SB 737‑24A1141 Revision 3 (paras 3.B.92–3.B.93). Compliance is required within 12 months. Operators must arrange and pay for the test; later FAA‑approved service bulletin revisions are accepted as an alternate method of compliance. The stated purpose is to verify critical flight-system and passenger oxygen‑mask operation."},"kimi_summary":{"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This AD maintains its original narrow scope as a targeted safety supplement to a previous directive. It addresses a specific technical issue (P5-14 panel testing) on a defined subset of Boeing 737 aircraft, consistent with standard airworthiness directive practice."},"complexity_factors":["Single, specific technical requirement with clear cross-reference to Boeing Service Bulletin","Limited applicability — only affects aircraft that complied with a specific earlier AD using specific revision dates","Contains one conditional pathway (later revisions acceptable if FAA-approved as AMOC)","Short document (approximately 250 words of substantive content)","No nested definitions or extensive interpretation sections","Clear compliance deadline and effective date"],"plain_english_summary":"This CASA Airworthiness Directive requires operators of certain Boeing 737-600/700/700C/800/900 aircraft that previously applied specified 2004–2005 Boeing service bulletins to perform an operational test of the cockpit P5‑14 panel per Boeing Service Bulletin 737‑24A1141 Rev 3 within 12 months of 22 October 2009. The test verifies the panel will correctly command the passenger oxygen system, closing a safety gap that could prevent mask deployment in depressurisation."},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"}},"importantCases":[],"_links":{"self":"/api/acts/ad-b737-360-p5-14-panel","history":"/api/acts/ad-b737-360-p5-14-panel/history","analysis":"/api/acts/ad-b737-360-p5-14-panel/analysis","conflicts":"/api/acts/ad-b737-360-p5-14-panel/conflicts","importantCases":"/api/acts/ad-b737-360-p5-14-panel/important-cases","documents":"/api/acts/ad-b737-360-p5-14-panel/documents"}}