What was found
AIRCRAFT WAS GROUNDED: CABIN EMERGENCY LIGHTS CB IS TRIPPED. REPLACED EMERGENCY POWER SUPPLY UNIT 12WL BATTERY PACK. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- November 18, 2022
- Submitted
- November 21, 2022
- Operation
- Air carrier
- Aircraft
- N165NN
- Make and model
- Airbus A321231
- Aircraft serial
- 6956
- Aircraft time
- 19,197 hours, 7,541 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Faulty
- Location
- Emergency Lights
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.