AD 2021-04-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | SAS | Airworthiness Directives; Airbus SAS Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus SAS Airplanes |
Unsafe Condition
A potential structural deficiency at certain seat track locations, providing insufficient resistance to environmental damage, which could lead to seat or monument detachment during an emergency landing, possibly resulting in injury to occupants and preventing safe evacuation from the airplane.
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Required Actions
A one-time detailed inspection of the seat tracks between certain frames for suitable corrosion protection or presence of corrosion, and on-condition actions if necessary, as specified in EASA AD 2020-0166.
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Compliance Time
Within 50 flight hours
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Affected Aircraft
Airbus SAS Model A350-941 and A350-1041 airplanes, certificated in any category, as identified in European Union Aviation Safety Agency (EASA) AD 2020-0166.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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