AD 2008-25-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault | Mystere-Falcon 50 | Airworthiness Directives; Dassault Model Mystere-Falcon 50 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Dassault Model Mystere-Falcon 50 Airplanes |
Unsafe Condition
Some aircraft could have experienced wing overpressure consecutive to the latent failure of both pressure relief valve units. Overpressure, although not sufficient to cause static damages, could have impaired the fatigue damage tolerance of the wing structure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct a repetitive ultrasonic inspection of the wing structure, specifically the stiffeners of the right-hand and left-hand wing lower panels between ribs 13 and 17. If any cracking is found, contact Dassault for repair instructions and perform the repair.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Dassault Model Mystere-Falcon 50 airplanes, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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