AD 76-04-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 200 | Beech Models C90, E90, A100, 200 and A200 Airplanes |
| aircraft | Textron Aviation Inc. | A100 | Beech Models C90, E90, A100, 200 and A200 Airplanes |
| aircraft | Textron Aviation Inc. | A200 | Beech Models C90, E90, A100, 200 and A200 Airplanes |
| aircraft | Textron Aviation Inc. | C90 | Beech Models C90, E90, A100, 200 and A200 Airplanes |
| aircraft | Textron Aviation Inc. | E90 | Beech Models C90, E90, A100, 200 and A200 Airplanes |
Unsafe Condition
Inadvertent disengagement of the seat locking pins (Beech P/N 50-534436-127) due to their shorter length (3.38 inch).
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Required Actions
Replace seat locking pins with Beech P/N 101-530411-1 (3.69 inch length) following Beechcraft Service Instructions No. 0789-314 or C-12A-0001 (military airplanes), or equivalent modification approved by the FAA.
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Compliance Time
within the next 50 hours' time in service after the effective date of this AD
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Affected Aircraft
Beech Models C90 (Serial Numbers LJ-654 and LJ-674 thru LJ-676), E90 (Serial Numbers LW-134 and LW-157 thru LW-163), A100 (Serial Numbers B-178 thru B-221, B-224 and B-225), 200 (Serial Numbers BB-6 thru BB-87, BB-89 thru BB-99 and BB-101 thru BB-106), and A200 (Serial Numbers BC-1 thru BC-8, and BD-1 thru BD-8)
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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