AD 2021-08-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | SAS | Airworthiness Directives; Airbus SAS Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus SAS Airplanes |
Unsafe Condition
an erroneous value in some airplane data files used for performance computations in the airplane flight manual (AFM) could result in the generation of an incorrect displacement drag, and under certain conditions could lead to substantially reduced performance of the airplane and possible runway overrun, and consequent damage to the airplane and injury to occupants.
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Required Actions
revising the existing AFM and applicable corresponding operational procedures, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference.
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Compliance Time
Before further flight
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Affected Aircraft
Airbus SAS Model A330-323, -342, and -343 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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