AD 2021-24-20
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | SAS | Airworthiness Directives; Airbus SAS Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus SAS Airplanes |
Unsafe Condition
Reports of slat transmission jams caused by frozen slat geared rotary actuators (SGRAs) at slat 5 track 12 due to low temperature during cruise and insufficient water drainage.
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Required Actions
Comply with all required actions and compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) AD 2021-0130R1, dated June 10, 2021 (EASA AD 2021-0130R1).
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Compliance Time
Within the compliance times specified, unless already done.
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Affected Aircraft
All Airbus SAS Model A350-941 and -1041 airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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