Pneumatic — Bleed Air Leak Detectors — Operational Check
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of Falcon 7X and 8X aeroplanes with affected bleed air leak detectors must perform an operational check within 100 months of 1 January 2024 or before 8,780 flight hours since first flight, whichever occurs first. If discrepancies are found, the affected parts must be replaced with serviceable parts before the next flight. Installation of affected parts is allowed only if they pass the operational check prior to flight.
Summary
EASA Airworthiness Directive 2023-0216 is an operational check requirement for the bleed air leak detectors installed on Dassault Aviation Falcon 7X and Falcon 8X aeroplanes. It specifically addresses left-hand and right-hand pylon Bleed Air Leak Detectors with part numbers 04-90022-9100C and 04-90022-9250C. The directive mandates inspection and possible replacement of affected parts to ensure continued airworthiness.
What changed
This new Airworthiness Directive introduces a one-time operational check of specific bleed air leak detectors that may be defective due to manufacturing and testing issues. It requires affected parts to be inspected within a defined timeframe and replaced if discrepancies are found. Additionally, it sets conditions for the installation of these parts on any Falcon 7X or 8X aeroplane.
Why it matters
This directive is critical for aviation professionals as it addresses a potential safety risk of undetected pylon overheat, which could lead to structural damage or fire. Operators and maintenance organizations must ensure compliance to prevent unsafe conditions and maintain regulatory approval for aircraft operation. The AD helps maintain the reliability and safety of the Falcon 7X and 8X fleets.
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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New ADs and bulletins for Dassault Falcon 7X and Falcon 8X, summarized like this page, every Monday.