{"id":"F2006L01215","name":"AD/CIRRUS/5 - Fuel Line Chafing Damage","slug":"ad-cirrus-5-fuel-line-chafing-damage","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":58649,"registerId":"commonwealth-F2006L01215-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Cirrus Design SR20 and SR22 Series Aerop","sectionType":"division","heading":"Cirrus Design SR20 and SR22 Series Aeroplanes","content":"### Cirrus Design SR20 and SR22 Series Aeroplanes\n\n| AD/CIRRUS/5 | Fuel Line Chafing Damage | 6/2006 DM |\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 SR20 and SR22 aeroplanes with serial numbers 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:115.15pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:36pt; margin-bottom:12pt; text-indent:-0.55pt\"><span style=\"font-weight:bold\">Model</span></p><p style=\"margin-top:12pt; margin-left:36pt; text-indent:-0.55pt\"><span>SR20</span><br><span>SR22</span></p></td><td style=\"width:288.7pt; padding-right:5.35pt; padding-left:5.35pt; vertical-align:top\"><p style=\"margin-left:30.1pt; margin-bottom:12pt\"><span style=\"font-weight:bold\">Serial Numbers</span></p><p style=\"margin-top:12pt\"><span>1005 through 1581 inclusive</span><br><span>0002 through 1643 and 1645 through 1662</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>Inspect the fuel line and wire harness for any chafing damage in accordance with Cirrus Design Corporation Service B</span><span>ulletin SB 2X-28-04 R1, Issued:</span><br><span>1 November 2005, Revised: 14 November 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:21.3pt; text-indent:-21.3pt\"><span>2.</span><span style=\"width:12.3pt; text-indent:0pt; display:inline-block\"> </span><span>If, as a result of the Requirement 1 inspection, any chafing damage is found carry out the following in accordance with SB 2X-28-04 R1:</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:-21.3pt\"><span>a.</span><span style=\"width:12.97pt; text-indent:0pt; display:inline-block\"> </span><span>Replace any damaged fuel line; and</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>Repair any damaged wires or sheathing of the wire harness</span><span>.</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>3.</span><span style=\"width:12.3pt; text-indent:0pt; display:inline-block\"> </span><span>Install the following in accordance with SB 2X-28-04 R1:</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; margin-bottom:12pt; text-indent:-21.25pt\"><span>a.</span><span style=\"width:12.92pt; text-indent:0pt; display:inline-block\"> </span><span>Forward loop clamp,</span></p><p style=\"margin-top:12pt; margin-left:42.55pt; margin-bottom:12pt; text-indent:-21.25pt\"><span>b.</span><span style=\"width:12.25pt; text-indent:0pt; display:inline-block\"> </span><span>Fuel line shield,</span></p><p style=\"margin-top:12pt; margin-left:42.55pt; margin-bottom:12pt; text-indent:-21.25pt\"><span>c.</span><span style=\"width:12.92pt; text-indent:0pt; display:inline-block\"> </span><span>Aft loop clamp, and</span></p><p style=\"margin-top:12pt; margin-left:42.55pt; text-indent:-21.25pt\"><span>d.</span><span style=\"width:12.25pt; text-indent:0pt; display:inline-block\"> </span><span>Anti-chafe tubing.</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 SB, approved by the United States Federal Aviation Administration (FAA) as an Alternate Method of Compliance (AMOC) to FAA AD 2006-07-06, 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 class=\"Note\"><span>Note:</span><span> </span><span>FAA AD 2006-07-06 Amdt 39-14533 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 - </span><span>Within the next 50 hours time-in-service (TIS) after the effective date of this Directive.</span></p></td></tr></tbody></table>\n```\n\n|             | For Requirement 2 - Before further flight after the Requirement 1 inspection.                                                                                                                                                                                                                                                                                                                      |\n| ----------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |\n|             | For Requirement 3 - Within the next 50 hours TIS after the effective date of this Directive.                                                                                                                                                                                                                                                                                                       |\n|             | This Airworthiness Directive becomes effective on 11 May 2006.                                                                                                                                                                                                                                                                                                                                     |\n| Background: | The United States Federal Aviation Administration (FAA) has received reports of fuel line leaks resulting from wire chafing on the fuel lines. This failure could lead to unsafe fuel vapour within the cockpit and possible fire. The actions specified in this Directive are intended to detect, correct and prevent damage to the fuel line and wire bundles, which could result in fuel leaks. |\n\n![](image.001.png)  \nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n20 April 2006","sortOrder":0},{"sectionNumber":"AD/CIRRUS/5","sectionType":"part","heading":"AD/CIRRUS/5","content":"## AD/CIRRUS/5","sortOrder":1},{"sectionNumber":"Fuel Line Chafing Damage","sectionType":"part","heading":"Fuel Line Chafing Damage","content":"## Fuel Line Chafing Damage","sortOrder":2},{"sectionNumber":"6/2006 DM","sectionType":"part","heading":"6/2006 DM","content":"## 6/2006 DM","sortOrder":3}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This is a standard, narrowly-targeted airworthiness directive addressing a specific safety defect in specific aircraft. The scope remains tightly focused on the original safety issue (fuel line chafing) and has not expanded beyond this purpose."},"complexity_factors":["Short, single-purpose directive with clear sequential requirements (inspect → repair if needed → install protections)","Limited applicability scope (two specific aircraft models with defined serial number ranges)","References external technical document (Cirrus Service Bulletin SB 2X-28-04 R1) for detailed procedures rather than embedding them","Simple conditional logic (Requirement 2 only triggers if Requirement 1 finds damage)","Single cross-reference to FAA AD 2006-07-06 for alternative compliance methods","No defined terms section or interpretation provisions"],"plain_english_summary":"This CASA Airworthiness Directive requires owners/operators of specific Cirrus SR20 (S/N 1005–1581) and SR22 (S/N 0002–1643, 1645–1662) aircraft to inspect for fuel‑line chafing, repair or replace damaged lines/wiring, and fit protective clamps and shields within 50 flight hours. \n\nEffective 11 May 2006, compliance is mandatory: unchecked chafing can cause fuel leaks, cockpit fires and grounding of the aircraft."},"flash_summary_failed":{"failed":true,"reason":"Unauthenticated. Configure AI_GATEWAY_API_KEY or use a provider module. Learn more: https://ai-sdk.dev/unauthenticated-ai-gateway","source":"analysis-cron"},"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":false,"description":"The Directive applies to the specified SR20/SR22 serial number ranges and mandates inspection, corrective repairs and installation of protective hardware per Cirrus SB 2X-28-04 R1; it allows FAA-approved later SB revisions as acceptable alternatives. The text contains no statement that widens or narrows scope from the original remedial intent."},"complexity_factors":["Targeted scope defined by specific model and serial number ranges (SR20: 1005–1581; SR22: 0002–1643 and 1645–1662) — low breadth but requires record checks.","Multiple distinct actions with different timing: Requirement 1 inspection within 50 hours TIS; Requirement 2 (repairs) before further flight if chafing found; Requirement 3 installations within 50 hours TIS.","References external technical material: Cirrus Service Bulletin SB 2X-28-04 R1 is the procedural authority for inspections, repairs and installations.","Accepts later revisions of the SB if FAA approves them as an AMOC to FAA AD 2006-07-06 — regulatory coordination across authorities affects compliance options.","Work involves hands-on maintenance tasks (inspection, replacement of fuel lines, repair of wiring, installation of clamps/shields) that require appropriate maintenance capability and parts availability — operational/compliance burden on owners/operators.","Effective date and short compliance windows create scheduling/operational impacts for operators with affected aircraft."],"plain_english_summary":"Requires owners/operators of specified Cirrus SR20 and SR22 serial numbers to inspect the fuel line and wire harness for chafing, repair or replace any damaged fuel lines or wiring, and install loop clamps, a fuel-line shield and anti-chafe tubing in accordance with Cirrus Service Bulletin SB 2X-28-04 R1. The directive says these steps are intended to detect and prevent fuel leaks and possible cockpit vapour or fire; compliance costs and any repair or parts work fall to the aircraft owner/operator, and FAA‑approved later SB revisions are acceptable as alternatives."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cirrus-5-fuel-line-chafing-damage","history":"/api/acts/ad-cirrus-5-fuel-line-chafing-damage/history","analysis":"/api/acts/ad-cirrus-5-fuel-line-chafing-damage/analysis","conflicts":"/api/acts/ad-cirrus-5-fuel-line-chafing-damage/conflicts","importantCases":"/api/acts/ad-cirrus-5-fuel-line-chafing-damage/important-cases","documents":"/api/acts/ad-cirrus-5-fuel-line-chafing-damage/documents"}}