AD 93-10-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A320-111 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
| aircraft | Airbus | A320-211 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
| aircraft | Airbus | A320-212 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
| aircraft | Airbus | A320-214 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
| aircraft | Airbus | A320-231 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
| aircraft | Airbus | A320-232 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
| aircraft | Airbus | A320-233 | Airworthiness Directives; AIRBUS INDUSTRIE Model A320 Series Airplanes |
Unsafe Condition
Electrical arcing between fuel probes (35QT, 36QT, 37QT, 38QT, 39QT, 21QT1, 21QT2, 22QT1, 22QT2, 23QT1, 23QT2, 25QT1, 25QT2, 26QT1, 26QT2, 27QT1, 27QT2, 29QT1, 29QT2, 31QT1, and 31QT2) and the center and inner wing fuel tanks could occur.
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Required Actions
Remove specified fuel probes and install nylon plates/support bracket assemblies (Modifications 22647/22855). Reinstall probes and perform functional checks per Airbus Service Bulletin A320-28-1040 Rev 1 or 3. Alternative methods may be approved by FAA.
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Compliance Time
Within 9 months after the effective date of this AD
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Affected Aircraft
AIRBUS INDUSTRIE Model A320 series airplanes listed in Service Bulletin A320-28-1040 Rev 1, certified in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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