{"id":"F2006B08117","name":"AD/CESSNA 210/68 - Fuel Strainer","slug":"ad-cessna-210-68-fuel-strainer","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":115228,"registerId":"commonwealth-F2006B08117-current","compilationNumber":null,"startDate":"2026-04-03","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"AIRWORTHINESS DIRECTIVE","sectionType":"part","heading":"AIRWORTHINESS DIRECTIVE","content":"# AIRWORTHINESS DIRECTIVE\n\n![](image.002.png)\n\n![](image.002.png)  \nFor the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.","sortOrder":0},{"sectionNumber":"AD/CESSNA 210/68 Fuel Strainer 7/2000","sectionType":"part","heading":"AD/CESSNA 210/68 Fuel Strainer 7/2000","content":"# AD/CESSNA 210/68 Fuel Strainer 7/2000\n\nApplicability: Models 210E, 210F, 210G, 210H, 210J, 210K/T210K, 210L/T210L, 210M/T210M,\n\n210N/T210N, T210F, T210G, T210H, T210J and P210N, series aircraft.\n\nRequirement: 1. Inspect aircraft fuel strainer assembly. If P/N 0756005-2 top assembly, P/N 0756005-8 or 0756005-9 fuel strainer assembly were shipped from Cessna between December 12, 1996 and September 5, 1997, and fitted to the aircraft, measure the standby pipe in the fuel strainer assembly for a visible maximum length not exceeding 1.68 inches, in accordance with the Accomplishment Instructions of Cessna Single Engine Service Bulletin SEB97-9 dated November 17,1997.\n\nThe holder of a pilot licence, other than a student pilot, valid for the aircraft type, may review the aircraft records to determine if parts listed in this Directive have been fitted to the aircraft. If this review concludes that parts listed in this Directive have not been fitted then a certification stating that “This Directive does not apply as no parts listed in the Cessna SEB97-9 have been fitted to this aircraft.” may be entered in the aircraft records.\n\n2. Replace the filter strainer top assembly if the standpipe tube exceeds the specified measurement.\n\nNote: FAA AD 2000-06-01 Amendment 39-11641 refers.\n\nCompliance: 1. Unless previously accomplished, within 12 calendar months time in service from the effective date of this Directive.\n\n2. Prior to further flight.\n\nThis Airworthiness Directive becomes effective on 13 July 2000.","sortOrder":1}],"analysis":{"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"},"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":false,"description":"The Directive retains a narrow, corrective scope: it targets specific Cessna 210-series models and particular part numbers shipped within a defined date range, requiring inspection and replacement only if the standpipe exceeds 1.68 inches. It does not broaden applicability beyond the listed models or introduce new safety obligations unrelated to the fuel strainer measurement; it references FAA AD 2000-06-01 and Cessna SEB97-9 for procedural detail."},"complexity_factors":["Multiple model variants listed (many Cessna 210-series derivatives) increases applicability checking.","Part-number and shipping-date specificity (P/N 0756005-2, -8, -9; shipped 12 Dec 1996–5 Sep 1997) requires historic parts traceability in records.","A precise physical measurement threshold (standpipe visible maximum 1.68 inches) requires on-aircraft measurement per Cessna SEB97-9 (inspection technique reliance).","Two-tier compliance timing: general inspection within 12 calendar months from effective date; mandatory replacement prior to further flight if out of tolerance (affects operational scheduling).","Permission for a non‑student pilot licence holder to review records and make a certification entry shifts some evidentiary burden to operators (records review and record-keeping compliance).","Reference to external documents (Cessna Single Engine Service Bulletin SEB97-9 and FAA AD 2000-06-01) creates dependency on other materials for full instructions.","Replacement obligation creates direct cost and downtime for owners/operators if parts exceed the measurement.","Issued under CASA authority (subregulation 39.1(1) of CAR 1998) — regulatory discretion is exercised by the CASA delegate in mandating corrective action."],"plain_english_summary":"This Airworthiness Directive requires owners/operators of specified Cessna 210-series aircraft to inspect the fuel strainer assembly (certain part numbers shipped by Cessna between 12 Dec 1996 and 5 Sep 1997) to confirm the standby pipe visible length does not exceed 1.68 inches, and to replace the top assembly if it does. It affects aircraft owners, operators and pilots who must review records or inspect the part; the stated purpose is to correct an identified unsafe condition."},"kimi_summary":{"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"This is a standard, narrow Airworthiness Directive addressing a specific manufacturing defect in a specific aircraft component. The scope remains tightly focused on the original safety issue (incorrectly manufactured fuel strainer standpipes from a specific production period) and has not expanded beyond this original purpose."},"complexity_factors":["Single, specific mechanical issue (fuel strainer standpipe length)","Limited applicability (16 specific Cessna 210 model variants)","Clear conditional logic: IF specific part numbers AND specific date range THEN measure AND IF measurement exceeds 1.68 inches THEN replace","One cross-reference to FAA AD 2000-06-01 and Cessna Service Bulletin SEB97-9","Simple two-part compliance structure with straightforward deadlines","No nested exceptions or complex interpretation provisions","Delegation provision allowing licensed pilots to review records (simplified compliance pathway)"],"plain_english_summary":"This CASA Airworthiness Directive orders owners/operators of Cessna 210E–210N (including T210 and P210) to inspect fuel strainers from parts delivered by Cessna between Dec 1996 and Sep 1997. If the internal standby pipe exceeds 1.68 inches it must be replaced before flight.\n\nIt matters because an oversized standpipe can cause fuel starvation or contamination and engine failure. Licensed pilots (not students) may verify maintenance records and sign off if the affected part was never fitted."}},"importantCases":[],"_links":{"self":"/api/acts/ad-cessna-210-68-fuel-strainer","history":"/api/acts/ad-cessna-210-68-fuel-strainer/history","analysis":"/api/acts/ad-cessna-210-68-fuel-strainer/analysis","conflicts":"/api/acts/ad-cessna-210-68-fuel-strainer/conflicts","importantCases":"/api/acts/ad-cessna-210-68-fuel-strainer/important-cases","documents":"/api/acts/ad-cessna-210-68-fuel-strainer/documents"}}