AD 85-05-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 19A | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | 23 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | A23 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | A23-19 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | A23-24 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | A23A | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | A24 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | A24R | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | B19 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
| aircraft | Textron Aviation Inc. | B23 | Airworthiness Directives; Beech Models 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R Airplanes |
Unsafe Condition
The fuel selector guard may allow inadvertent selection of a fuel selector 'off' position, which could result in fuel starvation and engine failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the fuel selector guard by incorporating Selector Stop, Part Number 169-920041-9 and appropriate decal as per Beechcraft Mandatory Service Bulletin No. 2053 or Service Instructions No. 1095, Revision 1. Equivalent compliance may be approved by the FAA.
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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 23, A23, A23A, A23-19, A23-24, A24, 19A, M19A, B19, B23, C23, A24R, B24R, and C24R airplanes with specified serial numbers as listed in the AD text.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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