AD 87-21-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 150 | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150A | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150B | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150C | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150D | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150E | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150F | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150G | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150H | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
| aircraft | Cessna Aircraft Company | 150J | Airworthiness Directives; Cessna Models 150, 150A, 150B, 150C, 150D, !50E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150K, A150L, A150M, 152 and A152 Airplanes |
Unsafe Condition
Failure to placard airplanes modified with STC SA4795SW may result in operation outside approved center of gravity and weight limits, leading to potential loss of control during spins or acrobatic maneuvers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove existing STC SA4795SW placards, install new placards with specific statements (e.g., 'NOT APPROVED FOR SPINS') in clear view of pilot, and operate within original weight and balance limits.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 50 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, 150A-150M, A150K-A150M, 152, A152 with serial numbers as specified in the AD, modified under STC SA4795SW.
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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