{"id":"F2006L00122","name":"AD/B737/275 - P15 Refuel Panel Wire Chafing","slug":"ad-b737-275-p15-refuel-panel-wire-chafing","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":57997,"registerId":"commonwealth-F2006L00122-current","compilationNumber":null,"startDate":"2026-04-02","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/B737/275 | P15 Refuel Panel Wire Chafing | 2/2006 |\n| ----------- | ----------------------------- | ------ |\n\n```html\n<table cellspacing=\"0\" cellpadding=\"0\" style=\"width:510.3pt; margin-top:0pt; margin-bottom:0pt; border-collapse:collapse\"><tbody><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Applicability:</span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Model 737 series aeroplanes as follows:</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td style=\"width:242.75pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:36pt; margin-bottom:12pt; text-indent:-36pt; text-align:center\"><span style=\"font-weight:bold\">Series</span></p><p style=\"margin-top:12pt; margin-left:21.3pt; text-indent:-0.55pt\"><span>737-100, -200, -200C, -300, -400 and -500</span><br><span>737-600, -700, -700C, -800 and -900</span></p></td><td style=\"width:161.1pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-bottom:12pt; text-align:center\"><span style=\"font-weight:bold\">Line Numbers</span></p><p style=\"margin-top:12pt; margin-left:8.8pt\"><span>1 through 3132 inclusive</span><br><span>0001 through 1240 inclusive</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Requirement:</span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:21.3pt; text-indent:-21.3pt\"><span>1.</span><span style=\"width:12.3pt; text-indent:0pt; display:inline-block\"> </span><span style=\"font-weight:bold\">For Model 737-100, -200, -200C, -300, -400 and -500 series aeroplanes -</span><span> Carry out the following actions in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 737-28-1193, Revision 1, dated</span><br><span>28 July 2005:</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:42.55pt; text-indent:-21.25pt\"><span>a.</span><span style=\"width:12.92pt; text-indent:0pt; display:inline-block\"> </span><span>Perform a one-time detailed inspection of the wires in wire bundle W0024 to connector D04578P on the back of the P15 refuel panel for discrepancies.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:42.55pt; text-indent:-21.25pt\"><span>b.</span><span style=\"width:12.25pt; text-indent:0pt; display:inline-block\"> </span><span>Perform any applicable corrective and related investigative actions.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:21.3pt; text-indent:-21.3pt\"><span>2.</span><span style=\"width:12.3pt; text-indent:0pt; display:inline-block\"> </span><span style=\"font-weight:bold\">For Model 737-600, -700, -700C, -800, and -900 series aeroplanes -</span><span> Carry out the following actions in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 737-28-1200, Revision 1, dated</span><br><span>28 July 2005:</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:42.55pt; text-indent:-21.25pt\"><span>a.</span><span style=\"width:12.92pt; text-indent:0pt; display:inline-block\"> </span><span style=\"font-weight:bold\">For Group 1 and Group 2 aeroplanes </span><span>- Perform a one-time detailed inspection for discrepancies of the clamp and T-bolt assembly on the wing thermal anti-ice duct near the P15 refuel panel.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:42.55pt; text-indent:-21.25pt\"><span>b.</span><span style=\"width:12.25pt; text-indent:0pt; display:inline-block\"> </span><span style=\"font-weight:bold\">For Group 2 aeroplanes </span><span>-</span><span style=\"font-weight:bold\"> </span><span>Perform a one-time detailed inspection for discrepancies of the wires in wire bundle W0024 to connector D04578P on the back of the P15 refuel panel.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:42.55pt; text-indent:-21.25pt\"><span>c.</span><span style=\"width:12.92pt; text-indent:0pt; display:inline-block\"> </span><span style=\"font-weight:bold\">For Group 1 and Group 2 aeroplanes</span><span> - Perform any applicable corrective action of any discrepancy found during the Requirement 2.a. or 2.b. inspections.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p class=\"Note\"><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p class=\"Note\"><span>Note 1: </span><span></span><span>For the purposes of this Directive, a detailed inspection is defined as \"An intensive visual examination of a specific structural area, system, installation, or assembly to detect damage, failure, or irregularity.</span><span> </span><span>Available lighting is normally supplemented with a direct source of good lighting at intensity deemed appropriate by the inspector.</span><span> </span><span>Inspection aids such as mirror, magnifying lenses, etc., may be used.</span><span> </span><span>Surface cleaning and elaborate acce</span><span>ss procedures may be required.\"</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Later revisions of the above Service Bulletins, approved by the United States Federal Aviation Administration (FAA) as an Alternate Method of Compliance (AMOC) to FAA AD 2005-23-17, are considered acceptable for compliance with the equivalent Requirements of this Directive.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Actions accomplished before the effective date of this AD in accordance with Boeing Special Attention Service Bulletin 737-28- 1193, dated 24 April 2003, or Boeing Special Attention Service Bulletin 737-28-1200, dated 10 July 2003; as applicable; including Information Notices 737-28-1193 IN 01 and 737-28-1200 IN 01, both dated 11 September 2003, as applicable, are acceptable for compliance with the corresponding actions required by this Directive.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p class=\"Note\"><span>Note 2:</span><span> </span><span>FAA AD 2005-23-17 Amdt 39-14375 refers.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Compliance:</span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>For Requirement 1.a. - </span><span>Within 18 months after the effective date of this Directive.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>For Requirement 1.b. - Before further flight after the Requirement 1.a. inspection.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>For Requirements 2.a. and 2.b. - </span><span>Within 18 months after the effective date of this Directive.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>For Requirement 2.c. - Before further flight after the </span><span>Requirement 2.a. or 2.b. inspection.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>This Airworthiness Directive becomes effective on 16 February 2006.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>Background:</span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>The FAA has received reports of </span><span>chafed wiring behind the P15 refuel panel together with arcing to the back of the P15 refuel panel and adjacent wing structure.</span></p></td></tr><tr><td style=\"width:74.35pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span></span></p></td><td colspan=\"2\" style=\"width:414.55pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p><span>This Directive requires, for certain aeroplanes, a one-time detailed inspection for interference between a clamp assembly and the wires behind the P15 refuel panel together with any necessary corrective actions.</span><span> </span><span>The Directive also requires for certain other aeroplanes, a one-time detailed inspection for discrepancies of the wires behind the P15 refuel panel together with any necessary corrective and related investigative actions.</span><span> </span><span>Actions required by the Directive are designed to detect and correct chafing of the wiring behind the P15 refuel panel, which could lead to arcing and fire with consequent aeroplane damage and injury to refuelling personnel.</span></p></td></tr></tbody></table>\n```\n\n![](image.001.png)  \nCharles Lenarcic  \nDelegate of the Civil Aviation Safety Authority\n\n16 December 2005","sortOrder":0},{"sectionNumber":"AD/B737/275","sectionType":"part","heading":"AD/B737/275","content":"## AD/B737/275","sortOrder":1},{"sectionNumber":"P15 Refuel Panel Wire Chafing","sectionType":"part","heading":"P15 Refuel Panel Wire Chafing","content":"## P15 Refuel Panel Wire Chafing","sortOrder":2},{"sectionNumber":"2/2006","sectionType":"part","heading":"2/2006","content":"## 2/2006","sortOrder":3}],"analysis":{"flash_summary":{"complexity_score":4,"scope_assessment":{"changed":false,"description":"Scope remains a one‑time inspection and corrective action requirement for the listed 737 series and line‑number ranges. The Directive formally accepts later FAA‑approved revisions of the referenced Boeing Service Bulletins as alternate methods of compliance and accepts earlier work done under the specified bulletins; it does not expand the set of required actions beyond those inspections and corrective measures."},"complexity_factors":["Multiple affected airplane variants and explicit line‑number ranges (Applicability table) increasing applicability tracking","Different requirements by model groups (Requirement 1 versus Requirement 2; Group 1 and Group 2 distinctions)","Dependency on external Boeing Special Attention Service Bulletins (737-28-1193 and 737-28-1200) for methods and corrective actions (Requirements 1 & 2)","Acceptance of later SB revisions as FAA‑approved AMOCs and of prior SB compliance adds regulatory discretion and version control (paragraphs on AMOC and earlier actions)","Timing constraints: one‑time inspection within 18 months and corrective actions before further flight (Compliance section)","Broad corrective and related investigative action mandate increases substantive scope of work after inspection (Requirements 1.b, 2.c)","Detailed inspection definition requires lighting, inspection aids, possible surface cleaning and access work, increasing practical labour and access complexity (Note 1)","Recordkeeping and operational disruption risks from grounding an aeroplane until repairs are completed (Compliance: 'before further flight')"],"plain_english_summary":"Mandates one‑time detailed inspections of wires and the clamp/T‑bolt assembly behind the P15 refuel panel on specified Boeing 737 series and line numbers, and requires corrective and investigative actions if discrepancies are found. Inspections must follow Boeing Special Attention Service Bulletins and be completed within 18 months; repairs addressing deficiencies must be done before further flight.\n\nOperators and maintainers bear the cost and perform the work; the Civil Aviation Safety Authority accepts later FAA‑approved revisions of the Service Bulletins as alternate compliance and recognises earlier compliant work under the listed bulletins."},"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"},"kimi_summary":{"content_quality":"ok","complexity_score":4,"scope_assessment":{"changed":false,"description":"This is a standard Airworthiness Directive with a focused, single-purpose scope: addressing a specific wiring chafing issue on Boeing 737 aircraft. The directive maintains its original safety intent without expansion into unrelated areas. The differentiation between aircraft series and production groups reflects necessary technical distinctions rather than scope creep."},"complexity_factors":["Multiple aircraft model groupings with different requirements (older series vs. newer series, plus Group 1/Group 2 distinctions within newer series)","Cross-references to external Boeing Service Bulletins (737-28-1193 and 737-28-1200) for actual technical procedures — the AD doesn't contain the full instructions","Conditional compliance deadlines: 18 months for inspections, but 'before further flight' for corrective actions","Incorporation by reference of FAA AD 2005-23-17 and recognition of prior compliance under earlier Boeing bulletins (2003 versions)","Technical aviation terminology requiring specialist knowledge (wire bundle W0024, connector D04578P, P15 refuel panel, T-bolt assembly, wing thermal anti-ice duct)","Nested applicability criteria: line number ranges differ between aircraft series"],"plain_english_summary":"This AD requires operators of Boeing 737 aeroplanes to inspect and, if needed, repair wiring behind the P15 refuel panel where chafing has caused arcing and a fire risk during refuelling. It affects older (-100 to -500) and newer (-600 to -900) series and covers most production line numbers up to specified serials.\n\nInspections must be done within 18 months and any defects fixed before further flight. Earlier Boeing inspections done in 2003 that meet the mandate are accepted as compliance."}},"importantCases":[],"_links":{"self":"/api/acts/ad-b737-275-p15-refuel-panel-wire-chafing","history":"/api/acts/ad-b737-275-p15-refuel-panel-wire-chafing/history","analysis":"/api/acts/ad-b737-275-p15-refuel-panel-wire-chafing/analysis","conflicts":"/api/acts/ad-b737-275-p15-refuel-panel-wire-chafing/conflicts","importantCases":"/api/acts/ad-b737-275-p15-refuel-panel-wire-chafing/important-cases","documents":"/api/acts/ad-b737-275-p15-refuel-panel-wire-chafing/documents"}}