AD 2013-16-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A318 | Airworthiness Directives; Airbus Airplanes |
Unsafe Condition
Deterioration of the damping ring and retaining ring of the main landing gear (MLG) door actuator, leading to increased friction and potential restriction of MLG door opening by gravity during alternate extension. This could prevent full extension or down-locking of the MLG, potentially causing MLG collapse during landing.
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Required Actions
Inspect to determine airplane configuration and part numbers of the landing gear control interface unit and MLG door actuators. Perform repetitive inspections of the MLG door actuator opening sequence. Replace the MLG door actuator if necessary. Optional terminating action includes disconnecting the interlink for certain LGCIUs or modifying the airplane by installing MLG actuator Part Number 114122014.
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Compliance Time
Before further flight
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Affected Aircraft
All Airbus Model A318, A319, A320, and A321 series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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