AD 92-23-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 58 | Airworthiness Directives; Beech Models 58, 58A, 58TC, 58TCA, 58P and 58PA Airplanes |
| aircraft | Textron Aviation Inc. | 58A | Airworthiness Directives; Beech Models 58, 58A, 58TC, 58TCA, 58P and 58PA Airplanes |
| aircraft | Textron Aviation Inc. | 58P | Airworthiness Directives; Beech Models 58, 58A, 58TC, 58TCA, 58P and 58PA Airplanes |
| aircraft | Textron Aviation Inc. | 58PA | Airworthiness Directives; Beech Models 58, 58A, 58TC, 58TCA, 58P and 58PA Airplanes |
| aircraft | Textron Aviation Inc. | 58TC | Airworthiness Directives; Beech Models 58, 58A, 58TC, 58TCA, 58P and 58PA Airplanes |
| aircraft | Textron Aviation Inc. | 58TCA | Airworthiness Directives; Beech Models 58, 58A, 58TC, 58TCA, 58P and 58PA Airplanes |
Unsafe Condition
Loss of engine throttle control caused by failure of the engine controls support angle attachment clips.
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Required Actions
Modify the engine controls support structure in accordance with Beech Kit No. 58-5016-1 S as referenced in Service Bulletin No. 2439. Special flight permits may be issued under FAR 21.197 and 21.199 to operate the airplane to a location where the AD requirements can be accomplished.
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Compliance Time
within the next 100 hours time-in-service after the effective date of this AD
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Affected Aircraft
Beech Models 58, 58A, 58TC, 58TCA, 58P, and 58PA with specific serial numbers: Models 58 and 58A (TH-1389 and TH-1396 through TH-1662), Models 58TC and 58TCA (TK-147 and TK-151), Models 58P and 58PA (TJ-436 and TJ-444 through TJ-497)
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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