AD 2005-25-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | EMB-135BJ | Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ, -135ER, -135KE, -135KL, -135LR, -145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes |
Unsafe Condition
Failure of multiple hinge fittings could result in severe vibration, and failure of the rudder control rods could result in jamming of the rudder II, leading to possible structural failure and reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Review airplane maintenance records for recent reports of vibration from the tail section or rudder pedals. Visually inspect the rudder II skin for cracks and replace as necessary. Inspect rudder II control rods for excessive freeplay and replace as necessary. Conduct a detailed visual inspection of rudder II attachment fittings for wear or damage and replace parts as applicable. Perform dimensional inspections of hinge attachment points I, II, III, and IV, and replace bolts and bushings as necessary. Install washers in hinge fittings and control rod assembly as specified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 2 days after reviewing maintenance records for vibration reports before the effective date of the AD. Before the next flight for vibration reports after the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
EMBRAER Model EMB-135BJ, -135ER, -135KE, -135KL, -135LR, -145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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