AD 2021-19-20
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dassault | Aviation | Airworthiness Directives; Dassault Aviation Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Dassault Aviation Airplanes |
Unsafe Condition
Plastic molding burrs and defects found on the piston hole associated with the O<NF>2<INF> saver feature may prevent efficient deactivation of the O<NF>2<INF> saver function.
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Required Actions
Amend the existing airplane flight manual (AFM) to incorporate a check and an operating limitation regarding the O<NF>2<INF> saver function, as specified in EASA AD 2021-0202R1. Limit the installation of affected parts under certain conditions.
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Compliance Time
Before further flight
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Affected Aircraft
All Dassault Aviation Model FALCON 7X airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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