What was found
AIRCRAFT WAS NOT GROUNDED: AFT EMERGENCY POWER SUPPLY UNIT FAULT CODE DURING SYSTEM TEST. REPLACED AFT EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- March 27, 2023
- Submitted
- March 28, 2023
- Operation
- Air carrier
- Aircraft
- N708UW
- Make and model
- Airbus A319112
- Aircraft serial
- 972
- Aircraft time
- 63,525 hours, 37,242 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 2785
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 61,971 hours, 30,818 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.