AD 2013-25-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; the Boeing Company Airplanes |
| aircraft | Bell | Various | Airworthiness Directives; the Boeing Company Airplanes |
Unsafe Condition
yielded or failed shear rivets in the elevator PCA bellcrank assemblies, and certain failures or jams in the elevator system from causing a hardover of the elevator surface, resulting in a significant pitch upset and possible loss of control of the airplane.
Required Actions
an inspection to determine the part numbers and condition of the bellcrank assemblies; modification or replacement of the PCA bellcrank assembly, if necessary; and a repetitive functional test and mis-rig check, and corrective actions if necessary.
Compliance Time
Within 12 months after the effective date of this AD.
Affected Aircraft
Boeing Company Model 767 airplanes, line numbers 1 through 901.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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