What was found
DURING NON ROUTINE CHECK, FOUND EMERGENCY LIGHT TEST DISPLAYING "EMER SYS ATA 33-51-38 EPSU COMM EMER L". MAINTENANCE REPLACED POWER SUPPLY UNIT AT LEFT OVERWING EXIT AND FUNCTIONAL CHECK WAS NORMAL.
- Difficulty date
- August 31, 2011
- Submitted
- September 1, 2011
- Operation
- Air carrier
- Aircraft
- N326NB
- Make and model
- Airbus A319114
- Aircraft serial
- 1498
- Aircraft time
- 29,045 hours, 14,764 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.