AD 2013-19-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A318 | Airworthiness Directives; Airbus Airplanes |
Unsafe Condition
Blockage of two or three Angle of Attack (AoA) sensors at the same angle may cause the Alpha Protection (Alpha Prot) of the normal law to activate, leading to a pitch down of the airplane that the flight crew may be unable to counteract, resulting in reduced control of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace AoA sensor conic plates with AoA sensor flat plates. Remove the AFM revision that addresses AoA sensor blockage emergency procedures after the flat plate installation.
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Compliance Time
Within 12 months of the effective date (November 6, 2013).
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Affected Aircraft
All Airbus Model A318, A319, A320, and A321 series 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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