AD 2013-06-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A318 | Airworthiness Directives; Airbus Airplanes |
Unsafe Condition
Oil residue between the stator and rotor parts of the position resolvers of the angle of attack (AOA) vane, resulting from incorrect removal of machining oil during manufacturing, can cause delayed or reduced AOA vane movement, leading to erroneous AOA information and delayed or non-activation of AOA protection systems.
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Required Actions
Inspect to determine the part number and serial number of each Thales Avionics AOA probe. Replace any probe with P/N C16291AA and a serial number listed in Thales Avionics Service Bulletin C16291A-34-007, Revision 04, within 12 months after the effective date of the AD.
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Compliance Time
Within 12 months after the effective date of the AD.
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Affected Aircraft
All Airbus Model A318, A319, A320, and A321 series airplanes, all manufacturer serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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