What was found
AIRCRAFT WAS NOT GROUNDED: REF MIC# 1964005, WHILE PERFORMING EMERGENCY LIGHT SYSTEM TEST THROUGH CIDS, FOUND AFT CABIN POWER SUPPLY UNIT FIN#13WL WAS FAULTED. MAINTENANCE REPLACED FIN# 13WL AFT CABIN EPSU IAW AMM 33-51-38.
- Difficulty date
- February 10, 2025
- Submitted
- February 11, 2025
- Operation
- Air carrier
- Aircraft
- N658AW
- Make and model
- Airbus A320232
- Aircraft serial
- 1110
- Aircraft time
- 81,321 hours, 33,478 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3190
- Condition
- Faulted
- Location
- Zone 200
- Part time
- 69,030 hours, 32,884 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.