What was found
AIRCRAFT IN BASE MAINTENANCE, POWER SUPPLY UNIT AT POSITION NR 12 FOR EMERGENCY EXIT LIGHTS IS INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY UNIT AND ACCOMPLISHED A SATISFACTORY OPS CHECK IAW TC 26C00000018.
- Difficulty date
- August 19, 2016
- Submitted
- August 24, 2016
- Operation
- Air carrier
- Aircraft
- N540UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4107
- Aircraft time
- 22,217 hours, 8,782 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 2509
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 55,446 hours, 10,772 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.