AD 2014-08-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; the Boeing Company Airplanes |
Unsafe Condition
Stress corrosion cracking of the forward trunnion pins, which could result in fracture of the pins and consequent collapse of the main landing gear (MLG).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the transition radius of the MLG forward trunnion pins for discrepancies, including finish damage, corrosion, pitting, and base metal scratches. Perform repetitive lubrications of the right and left MLG forward trunnion pins. Take corrective actions if necessary, including replacing or overhauling the trunnion pins to terminate the required actions.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
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Affected Aircraft
The Boeing Company Model 737-600, -700, -700C, and -800 series airplanes, including additional airplanes added to the applicability of AD 2009-24-07.
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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