What was found
AIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY LIGHTS TEST PORTION OF R3 DOOR SLIDE INSTALLATION, EMERGENCY POWER SUPPLY UNIT BATTERY AT DOOR 1L IS FAULTING. REMOVED AND REPLACED DOOR 1L EMERGENCY POWER SUPPLY UNIT BATTERY.
- Difficulty date
- November 23, 2024
- Submitted
- November 25, 2024
- Operation
- Air carrier
- Aircraft
- N180US
- Make and model
- Airbus A321211
- Aircraft serial
- 1525
- Aircraft time
- 76,301 hours, 29,457 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- No Test
- Location
- Zone 200
- 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.