What was found
AIRCRAFT WAS NOT GROUNDED. CIDS1 EMERGENCY POWER SUPPLY UNIT SYSTEM (12WL) TEST FAULT, EXIT RIGHT. REPLACED POWER SUPPLY BATTERY PER AMM 33-51-38. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- May 8, 2017
- Submitted
- May 10, 2017
- Operation
- Air carrier
- Aircraft
- N103NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5884
- Aircraft time
- 12,301 hours, 2,463 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 779051
- Condition
- Discharged
- Location
- Cabin
- 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.