AD 2004-14-20
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna | Aircraft Company Model 525 | Airworthiness Directives; The Cessna Aircraft Company Model 525 Airplanes |
Unsafe Condition
Failure of the electric trim system would result in a large pitch mistrim and would cause excessive control forces that the pilot could not overcome.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove any 6518351-3 or 6518351-5 trim PCB assembly and replace with a 6518351-10 (EX) trim PCB assembly; or modify the 6518351-8 trim PCB assembly to a 6518351-10 trim PCB assembly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 24 calendar months after the effective date of this AD or within 300 hours time-in-service (TIS) after the effective date of this AD, whichever occurs first.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
The Cessna Aircraft Company Model 525 airplanes with specific serial numbers (not fully listed in the provided text).
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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