{"id":"F2006L01686","name":"AD/DO 328/64 - Roll Spoiler Control Rod","slug":"ad-do-328-64-roll-spoiler-control-rod","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":59440,"registerId":"commonwealth-F2006L01686-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Dornier 328 Series Aeroplanes","sectionType":"division","heading":"Dornier 328 Series Aeroplanes","content":"### Dornier 328 Series Aeroplanes\n\n| AD/DO 328/64 | Roll Spoiler Control Rod | 7/2006 |\n| ------------ | ------------------------ | ------ |\n\n| Applicability: | Dornier 328-100 aeroplanes Serial Number 3005 through 3047 inclusive.                                                                                                                                                                      |\n| -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |\n| Requirement:   | Unless previously accomplished, replace the roll spoiler control rod in accordance with Dornier 328 Service Bulletin No. 328-27-247 dated 19 November 1997.Note: LBA AD 1998-042 refers.                                                   |\n| Compliance:    | Within 30 days after the effective date of this AD.                                                                                                                                                                                        |\n|                | This Airworthiness Directive becomes effective on 6 July 2006.                                                                                                                                                                             |\n| Background:    | Insufficient clearance between the fork end of the control rod and the bell crank could introduce a bending stress and subsequent failure of the fork end of the roll-spoiler. This can result in reduce controllability of the aeroplane. |\n\n![](image.001.png)  \nJames Coyne  \nDelegate of the Civil Aviation Safety Authority\n\n24 May 2006","sortOrder":0},{"sectionNumber":"AD/DO 328/64","sectionType":"part","heading":"AD/DO 328/64","content":"## AD/DO 328/64","sortOrder":1},{"sectionNumber":"Roll Spoiler Control Rod","sectionType":"part","heading":"Roll Spoiler Control Rod","content":"## Roll Spoiler Control Rod","sortOrder":2},{"sectionNumber":"7/2006","sectionType":"part","heading":"7/2006","content":"## 7/2006","sortOrder":3}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This is a standard, narrow Airworthiness Directive addressing a specific mechanical defect in a specific aircraft type. It has not expanded beyond its original safety purpose."},"complexity_factors":["Single, unambiguous requirement (replace one specific part)","Clear applicability limited to specific serial number range (3005-3047)","Single compliance deadline (30 days from effective date)","No defined terms section or complex interpretive provisions","No nested exceptions or conditional logic","Cross-reference to only one external document (manufacturer's service bulletin) and one related foreign directive (LBA AD 1998-042)","Short length (approximately 150 words of substantive content)"],"plain_english_summary":"This AD requires owners/operators of 43 Dornier 328-100 aeroplanes (S/N 3005–3047) to replace a defective roll‑spoiler control rod using the manufacturer’s Service Bulletin 328‑27‑247. \n\nThe rod’s fork end can contact the bell crank, bend and fracture, reducing roll control; the replacement is safety‑critical and legally required before continued flight."},"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"The instrument retains a narrow, specific scope: it targets a defined set of Dornier 328‑100 serial numbers and requires a single part replacement per the manufacturer’s service bulletin within a specified time. No expansion or reduction of the affected fleet or actions is indicated in this AD."},"complexity_factors":["Narrow applicability: applies only to Dornier 328‑100 serial numbers 3005–3047 (clear target set).","Single corrective action required: replacement of one component (roll‑spoiler control rod).","Instruction dependency: requires compliance with manufacturer Service Bulletin No. 328‑27‑247 for the technical procedure.","Short compliance window: replacement must occur within 30 days of the AD’s effective date (administrative burden on scheduling).","Safety criticality: failure affects aircraft controllability, so adherence is mandatory and non‑discretionary.","Cross-reference to foreign AD (LBA AD 1998‑042) noted in the instrument, creating potential reliance on related documentation."],"plain_english_summary":"Mandates replacement of the roll‑spoiler control rod on Dornier 328‑100 aeroplanes serial numbers 3005–3047 because insufficient clearance can introduce bending stress and lead to failure. Operators must perform the replacement using Dornier Service Bulletin No. 328‑27‑247 within 30 days of the AD’s effective date (6 July 2006). The operator arranges and pays for the work to preserve controllability and airworthiness."},"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"}},"importantCases":[],"_links":{"self":"/api/acts/ad-do-328-64-roll-spoiler-control-rod","history":"/api/acts/ad-do-328-64-roll-spoiler-control-rod/history","analysis":"/api/acts/ad-do-328-64-roll-spoiler-control-rod/analysis","conflicts":"/api/acts/ad-do-328-64-roll-spoiler-control-rod/conflicts","importantCases":"/api/acts/ad-do-328-64-roll-spoiler-control-rod/important-cases","documents":"/api/acts/ad-do-328-64-roll-spoiler-control-rod/documents"}}