What was found
DURING PS2, EMERGENCY POWER SUPPLY SYSTEMS TEST, A FAULT CAME UP. MAINTENANCE REPLACED EMERGENCY BATTERY AT L2 DOOR IAW AMM 33-51-38, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- November 15, 2018
- Submitted
- November 16, 2018
- Operation
- Air carrier
- Aircraft
- N142AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6711
- Aircraft time
- 10,820 hours, 4,093 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- No Test
- Location
- Emergency Lights
- 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.