AD 93-08-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault Aviation | Mystere-Falcon 900 | Airworthiness Directives; DASSAULT AVIATION Model Mystere-Falcon 900 Series Airplanes |
Unsafe Condition
Reduced structural integrity of the fuselage due to potential failure in the upper part of frame 30 between stringers 7 and 8.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the upper part of frame 30 in the stiffener area between stringers 7 and 8 in accordance with Dassault Aviation Service Bulletin F900-53-14 and Appendix 1 dated July 8, 1992. Compliance must be at the later of specified times for serial number 1 (prior to 3,750 total landings or within 6 months after AD effective date) and for serials 2-14 (prior to 3,750 landings or 6 years since manufacture, whichever comes first, and within 6 months after AD effective date).
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
The compliance time varies by serial number: For serial 1, the later of prior to 3,750 total landings or within 6 months after the effective date (June 1, 1993). For serials 2-14, the later of (1) prior to 3,750 total landings or 6 years since manufacture (whichever comes first) and (2) within 6 months after the effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Dassault Aviation Model Mystere-Falcon 900 series airplanes with serial numbers 1 through 14, inclusive, 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 8, 2026
Rights: U.S. Government Public Domain
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