AD 93-01-16
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 1900C | Airworthiness Directives; Beech 1900C Airplanes |
| aircraft | Textron Aviation Inc. | 1900C (C-12J) | Airworthiness Directives; Beech 1900C Airplanes |
Unsafe Condition
Fuel entering the electrically-heated stall warning vane housing could cause an airplane fire.
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Required Actions
Inspect pneumatic deice lines and deice distributor valve for fuel leakage per Beech SB No. 2430; replace fuel contaminated parts before further flight; modify wet wing fuel barriers per SB No. 2430. Special flight permits may be issued under FAR 21.197 and 21.199.
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Compliance Time
within the next 200 hours time-in-service after the effective date of this AD, unless already accomplished
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Affected Aircraft
Beech Model 1900C airplanes, serial numbers UC-1 through UC-174 and UD-1 through UD-6 (also referred to as Model C-12J)
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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