AD 77-03-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 19A | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | 23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | A23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | A23-19 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | A23-24 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | A23A | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | A24 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | B19 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | B23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
| aircraft | Textron Aviation Inc. | C23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, 23, A23, A23A, B23, C23, A23-24 and A24 Airplanes |
Unsafe Condition
Collapse during landing or in-flight separation of the main landing gear due to cracks around the fore and aft retention bolt hole in the main landing gear housings (male part).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the main landing gear housings using dye penetrant procedures for cracks around the fore and aft retention bolt holes. If no cracks are found, reinstall the housings without installing any bolt in the retention bolt holes. If cracks are found, replace the cracked housings with new Beech Part No. 169-810011-25 assemblies before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 150 hours' time in service after the effective date for aircraft on 100-hour, progressive, or approved aircraft inspection programs, or within 18 months after the effective date for aircraft on annual inspections.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BEECH Models A23-19, 19A, M19A, B19 (Serial Numbers MB-1 through MB-536); Models 23, A23, A23A, B23, C23 (Serial Numbers M-2 through M-1392); and Models A23-24 and A24 (Serial Numbers MA-1 through MA-368)
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.