What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL FAILED SYSTEM TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 10WL PER AMM 33-50-00 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- February 7, 2023
- Submitted
- February 8, 2023
- Operation
- Air carrier
- Aircraft
- N126UW
- Make and model
- Airbus A320214
- Aircraft serial
- 4149
- Aircraft time
- 34,877 hours, 19,182 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 133652
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 34,868 hours, 19,179 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.