What was found
AIRCRAFT WAS NOT GROUNDED: INTERNAL LOAD FAULT FOR EMERGENCY POWER SUPPLY UNIT 11WL DISPLAYED DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- February 6, 2026
- Submitted
- February 6, 2026
- Operation
- Air carrier
- Aircraft
- N109UW
- Make and model
- Airbus A320214
- Aircraft serial
- 1065
- Aircraft time
- 74,056 hours, 37,727 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3006
- Condition
- Inoperative
- Location
- Zone 200
- Part time
- 65,361 hours, 41,242 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.