Flight Controls – Spoiler Electrical Control Unit – Replacement
Superseded. Comply with 2026-0016, which replaces this document.
- Published
- Effective
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of Falcon 7X aeroplanes with affected SPECUs must replace these units with serviceable parts within 2,400 flight hours or 38 months from 10 December 2024. Installation of affected SPECUs is prohibited after replacement or from the effective date for aircraft without affected parts. Maintenance teams should follow Dassault Service Bulletin 7X-586 instructions for the replacement procedure.
Summary
EASA Airworthiness Directive 2024-0224 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Dassault Aviation Falcon 7X aeroplanes, including those modified to Falcon 8X standard. It addresses issues related to the Spoiler Electrical Control Unit (SPECU) with Part Number 051243-01, which may cause hydraulic leakage and potential fire hazards. The directive mandates replacement of affected SPECUs to ensure continued airworthiness and safety.
What changed
EASA Airworthiness Directive 2024-0224 introduces a requirement to replace affected Spoiler Electrical Control Units on Falcon 7X aircraft within 2,400 flight hours or 38 months from the effective date. It prohibits the installation of affected SPECUs on any Falcon 7X aeroplane after the replacement or from the effective date for aircraft not currently fitted with the affected part. This AD is a new regulation addressing a specific unsafe condition related to hydraulic leakage and overheating.
Why it matters
This directive is critical for aviation professionals because it prevents potential hydraulic leakage and overheating in the fuel equipment bay, which could lead to uncontrolled fires during ground operations. Operators and maintenance organizations must comply to avoid safety risks and regulatory non-compliance. Ensuring timely replacement of the affected parts helps maintain aircraft safety and operational reliability.
More for Dassault Falcon 7X
All 42- EASA AD 2026-0171Time Limits / Maintenance Checks – Airworthiness Limitations Section – AmendmentSep 4, 2026
- EASA AD 2026-0145R1Flight Controls – Maintenance and Avionics Interface Computer Software – ModificationAug 11, 2026
- EASA AD 2026-0145Flight Controls – Maintenance and Avionics Interface Computer Software – Modification; Airplane Flight Manual – AmendmentJul 23, 2026
- EASA PAD 26-076Flight Controls – Maintenance and Avionics Interface Computer Software – Modification; Airplane Flight Manual – AmendmentJun 18, 2026
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