AD 93-09-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 400A | BEECH Model 400A Airplanes |
Unsafe Condition
Reduced structural integrity of the aft fuel filler tank installation due to missing or improperly installed attachment clips, part numbers 128-920021-61 and 128-920021-63.
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Required Actions
Inspect the aft fuel filler tank installation to verify installation of specified attachment clips within 200 hours time-in-service after the effective date. If clips are missing, install them prior to further flight. Alternative methods of compliance may be approved by the FAA.
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Compliance Time
Within 200 hours time-in-service after the effective date of this AD
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Affected Aircraft
BEECH Model 400A airplanes; serial numbers RK-2 through RK-33, inclusive; certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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