AD 2021-11-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | SAS | Airworthiness Directives; Airbus SAS Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus SAS Airplanes |
Unsafe Condition
Failure of the windshield could result in injury to the flightcrew and depressurization of the airplane, which could cause loss of control of the airplane.
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Required Actions
This AD requires repetitive detailed inspections of affected windshields for defects including delamination or bubbles on the windshield and signs of water ingress and corrosion damage of the windshield connector, EMTs (dielectric and insulation tests) of the windshields for potential wiring insulation damage and core degradation, and replacement of windshields that fail an inspection or EMT.
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Compliance Time
Before further flight
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Affected Aircraft
All Airbus SAS Model A318, A319, A320, and A321 series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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