AD 2011-07-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault | Aviation Model Mystere-Falcon 50 | Airworthiness Directives; Dassault Aviation Model Mystere-Falcon 50 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Dassault Aviation Model Mystere-Falcon 50 Airplanes |
Unsafe Condition
Two pipes were swapped during maintenance at frame 42 firewall: the extinguishing system line to engine 2 and the engine 2 Low Pressure (LP) bleed line. If not corrected, engine 2 fire extinguishing capability would not be operational in case of engine 2 fire.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect the extinguishing system line and the low pressure bleed line of engine 2 at frame 42 in the rear compartment to determine proper installation, in accordance with Dassault Service Bulletin F50-519. If improperly installed, re-install the lines correctly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 8 days after the effective date of this AD
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Affected Aircraft
Dassault Aviation Model Mystere-Falcon 50 airplanes, all serial numbers, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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