What was found
AIRCRAFT IN BASE MAINTENANCE: DURING ACCOMPLISHING EMERGENCY POWER SUPPLY UNIT REPLACEMENT, AFT EMERGENCY POWER SUPPLY FAULT. REMOVED AND REPLACED POWER SUPPLY EMERGENCY UNIT PER AMM 33-51-38.
- Difficulty date
- August 12, 2023
- Submitted
- August 15, 2023
- Operation
- Air carrier
- Aircraft
- N110UW
- Make and model
- Airbus A320214
- Aircraft serial
- 1112
- Aircraft time
- 63,402 hours, 36,754 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 1369
- Condition
- Faulty
- Location
- Zone 200 - Fuse
- Part time
- 65,606 hours, 33,216 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.