AD 69-06-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-31 | Airworthiness Directives; Piper Models PA-31 and PA-31-300 Airplanes |
| aircraft | Piper Aircraft Inc. | PA-31-300 | Airworthiness Directives; Piper Models PA-31 and PA-31-300 Airplanes |
Unsafe Condition
Excessive friction in the elevator control system could lead to inadequate control forces and degraded handling characteristics.
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Required Actions
Inspect and adjust the total friction in the elevator control system in accordance with Piper Service Bulletin No. 289 or equivalent method approved by the FAA. Compliance must be completed within the next 100 hours' time in service after the AD's effective date.
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Compliance Time
within the next 100 hours' time in service after the effective date of this AD
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Affected Aircraft
Piper Models PA-31 and PA-31-300 airplanes, Serial Numbers 31-2 to 31-326, 31-328 to 31-332, and 31-334.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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