What was found
DURING EMERGENCY LIGHTS TEST, AFT PSU EMERGERCY POWER SUPPLY UNIT SHOWED A FAULT. REMOVED AND REPLACED THE POWER SUPPLY IAW AMM 33-51-38/401, CONFIG 00, TESTED OK.
- Difficulty date
- December 8, 2025
- Submitted
- December 11, 2025
- Operation
- Air carrier
- Aircraft
- N874UA
- Make and model
- Airbus A319132
- Aircraft serial
- 2008
- Aircraft time
- 59,547 hours, 36,231 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Condition
- No Test
- Location
- Zone 200
- 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.