AD 2021-10-04
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 quality issue in the fuel pump that includes a locking key of the impeller drive shaft found loose in the cavity under the impeller. Incorrect installation of the locking key combined with a pump operation not fully immersed in fuel could compromise the fuel pump integrity.
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Required Actions
Replace affected fuel pumps, as specified in EASA AD 2021-0115-E, which is incorporated by reference. The replacement must be done as specified in paragraph (h)(2) of this AD.
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Compliance Time
Before further flight
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Affected Aircraft
All Airbus SAS Model A318, A319, A320, and A321 series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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