AD 62-22-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 150 | Airworthiness Directives; CESSNA Models 150, 175, 175A, 175B, and 175C Airplanes |
| aircraft | Cessna Aircraft Company | 175 | Airworthiness Directives; CESSNA Models 150, 175, 175A, 175B, and 175C Airplanes |
| aircraft | Cessna Aircraft Company | 175A | Airworthiness Directives; CESSNA Models 150, 175, 175A, 175B, and 175C Airplanes |
| aircraft | Cessna Aircraft Company | 175B | Airworthiness Directives; CESSNA Models 150, 175, 175A, 175B, and 175C Airplanes |
| aircraft | Cessna Aircraft Company | 175C | Airworthiness Directives; CESSNA Models 150, 175, 175A, 175B, and 175C Airplanes |
Unsafe Condition
Failure of the Airborne Mechanisms Model 113A5 vacuum pump due to improper installation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove and reinstall the vacuum pump, pressing the coupling 1/16 inch further into the engine spline, and ensure steel cross vanes protrude approximately 1/16 inch from the hub of the coupling.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 10 hours' time in service after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Cessna Models 150, 175, 175A, 175B, and 175C equipped with Continental Engines O-200-A, GO-300-A, and GO-300-C modified with Airborne Mechanisms Model 113A5 vacuum pumps (STC SA1-630 and SA1-610).
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.