What was found
AIRCRAFT WAS GROUNDED: EMERGENCY OVERHEAD LIGHTS FLASHING ON AND OFF DURING TAXI OUT. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT.
- Difficulty date
- July 27, 2024
- Submitted
- July 29, 2024
- Operation
- Air carrier
- Aircraft
- N170US
- Make and model
- Airbus A321211
- Aircraft serial
- 1462
- Aircraft time
- 74,295 hours, 28,757 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145510
- Part serial
- 2221
- Condition
- Malfunctioned
- Location
- Zone 200
- Part time
- 48,042 hours, 17,818 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.