AD 86-14-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault Aviation | Mystere-Falcon 50 | Airworthiness Directives; AVIONS MARCEL DASSAULT - BREGUET AVIATION (AMD) Model AMD Mystere Falcon 50 Airplanes |
Unsafe Condition
Leaks in the refueling system due to damage or wear of the guide rod in the refueling connector.
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Required Actions
Within 30 days after the effective date, inspect the guide rod for damage and replace any damaged or leaking units before further flight. Within 6 months, install a steel guide rod to terminate inspections. Perform visual leak checks after each pressure refueling.
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Compliance Time
Within the next 30 days after the effective date and thereafter at intervals not to exceed 30 days for inspections; within 6 months for the steel guide rod installation.
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Affected Aircraft
AMD Mystere Falcon 50 airplanes certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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