What was found
AIRCRAFT WAS NOT GROUNDED. EMERGENCY POWER SUPPLY UNIT TEST SHOWS POWER SUPPLY 10WL FAULTED. R & R POWER SUPPLY BATTERY. OPS CHECK NORMAL IAW AMM 34-43-00.
- Difficulty date
- June 14, 2016
- Submitted
- June 14, 2016
- Operation
- Air carrier
- Aircraft
- N104NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5895
- Aircraft time
- 8,795 hours, 1,764 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 766912
- Condition
- Faulted
- 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.