What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT AT ROW 3 AC BURNT OUT. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT (EPSU) 11WL AT PASSENGER CABIN IAW AMM33-51-38-000-001-A AND AMM 33-51-38-400-001-A.
- Difficulty date
- January 23, 2025
- Submitted
- January 27, 2025
- Operation
- Air carrier
- Aircraft
- N121UW
- Make and model
- Airbus A320214
- Aircraft serial
- 1294
- Aircraft time
- 68,561 hours, 34,417 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321745410
- Part serial
- 2902
- Condition
- Inoperative
- Location
- Zone 200
- Part time
- 71,068 hours, 33,479 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.