AD 2010-26-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault | AVIATION Model Falcon 10 | Airworthiness Directives; DASSAULT AVIATION Model Falcon 10 Airplanes; Model FAN JET FALCON, FAN JET FALCON SERIES C, D, E, F, and G Airplanes; Model MYSTERE-FALCON 200 Airplanes; Model MYSTERE-FALCON 20-C5, 20-D5, 20-E5, and 20-F5 Airplanes; Model FALCON 2000 and FALCON 2000EX Airplanes; and Model MYSTERE-FALCON 50 and MYSTERE-FALCON 900 Airplanes, and FALCON 900EX Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; DASSAULT AVIATION Model Falcon 10 Airplanes; Model FAN JET FALCON, FAN JET FALCON SERIES C, D, E, F, and G Airplanes; Model MYSTERE-FALCON 200 Airplanes; Model MYSTERE-FALCON 20-C5, 20-D5, 20-E5, and 20-F5 Airplanes; Model FALCON 2000 and FALCON 2000EX Airplanes; and Model MYSTERE-FALCON 50 and MYSTERE-FALCON 900 Airplanes, and FALCON 900EX Airplanes |
Unsafe Condition
Failure of the pressurization control regulating valve (overpressure capsule) will affect the aircraft's overpressure protection, possibly resulting in a structural failure leading to loss of control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct repetitive inspections for overpressure tightness on both regulating valves. Replace the affected valve with a serviceable unit if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the specified time intervals as detailed in the AD (e.g., 1,640 flight hours for Model MYSTERE-FALCON 50 airplanes).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
DASSAULT AVIATION Model Falcon 10, FAN JET FALCON, FAN JET FALCON SERIES C, D, E, F, and G, MYSTERE-FALCON 200, MYSTERE-FALCON 20-C5, 20-D5, 20-E5, and 20-F5, MYSTERE-FALCON 50, MYSTERE-FALCON 900, FALCON 900EX, FALCON 2000, and FALCON 2000EX airplanes, all serial numbers, equipped with Liebherr or ABG-Semca pressurization outflow valves.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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