What was found
AIRCRAFT WAS GROUNDED: EXIT SIGNS AT EMERGENCY EXITS 3L, 3R REMAIN ON AND WILL NOT EXTINGUISH. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY EXIT RIGHT PER AMM 33-51-38.
- Difficulty date
- April 28, 2021
- Submitted
- April 29, 2021
- Operation
- Air carrier
- Aircraft
- N187US
- Make and model
- Airbus A321211
- Aircraft serial
- 1704
- Aircraft time
- 62,774 hours, 23,710 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.