AD 89-26-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | McCauley Propeller Systems | 1A103/TCM | McCAULEY ACCESSORY DIVISION Model 1A103/TCM6958 Propellers |
Unsafe Condition
Fatigue cracks that can lead to blade separation near the hub, which could subsequently lead to engine separation and loss of aircraft control.
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Required Actions
Inspect and rework the hub bolt holes adjacent to the leading edge of the propeller blade and the propeller blade-to-hub forward face transition area in accordance with Service Bulletin 169C. Remove from service any propeller showing evidence of cracks or other unairworthy conditions after inspection or rework.
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Compliance Time
within the next 100 hours time in service after the effective date of this AD, or before the accumulation of 1200 hours time in service, whichever occurs later
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Affected Aircraft
McCauley Accessory Division Model 1A103/TCM6958 propellers installed on Cessna Models 152 and A152 and Reims Aviation S.A. Models F152 and FA152, serial numbers 770001 through 777390 and BC-001 up to, but not including JA001.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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