AD 76-14-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 177B | Airworthiness Directives; CESSNA Model 177B and Model 177RG airplanes |
| aircraft | Cessna Aircraft Company | 177RG | Airworthiness Directives; CESSNA Model 177B and Model 177RG airplanes |
Unsafe Condition
The -27 bolt attaching the stabilator trim tab actuator to the bellcrank may lack a properly installed nut, leading to potential separation of the actuator from the linkage.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the -27 bolt for a properly installed nut. If the nut is loose or missing, replace the bolt assembly with an AN3-6 bolt, AN960-10 washer, AN310-3 nut, and MS24665-134 cotter pin. Record compliance details and notify the FAA within 48 hours if the nut was missing or loose.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to next flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Cessna Model 177B (Serial Numbers 17702255 through 17702484, 17702486, 17702489, 17702492, 17702494) and Model 177RG (Serial Numbers 177RG0700 through 177RG0883, 177RG0885 through 177RG0916, 177RG0919, 177RG0920, 177RG0922, 177RG0923, 177RG0925 through 177RG0928, 177RG0930, 177RG0933, 177RG0935, 177RG0937)
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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