AD 99-25-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A319-131 | Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes |
| aircraft | Airbus | A319-132 | Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes |
| aircraft | Airbus | A320-232 | Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes |
| aircraft | Airbus | A320-233 | Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes |
| aircraft | Airbus | A321-131 | Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes |
Unsafe Condition
Structural failure of the secondary load path of the forward engine mount, which combined with primary load path failure could result in engine separation.
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Required Actions
Perform a one-time general visual inspection of the forward engine mount assembly of both engines to verify correct part numbers. Re-identify the engine mounts within 2,250 landings or next engine removal. Complete follow-on actions per Airbus Service Bulletin A320-71-1021.
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Compliance Time
Within 500 flight hours after January 12, 2000
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Affected Aircraft
Airbus Model A319-131/-132, A320-232/-233, A321-131 series airplanes not modified with Airbus Modification 27020.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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