What was found
FLT 1522 DEN-CLT - EEL - DURING EMERGENCY LIGHT SYSTEM TEST, EMERGENCY POWER SUPPLY UNIT MID LEFT FAULTED. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY POWER SUPPLY UNIT MID LEFT. OPERATIONAL CHECK GOOD.
- Difficulty date
- December 19, 2008
- Submitted
- December 22, 2008
- Operation
- Air carrier
- Aircraft
- N192UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1496
- Aircraft time
- 27,977 hours, 9,907 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145510
- Part serial
- 2276
- Condition
- Inoperative
- Location
- Emergency Lights
- Part time
- 27,965 hours, 9,903 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.