What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT LIGHT BATTERY FAILED TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY PER AMM 33-51-38.
- Difficulty date
- August 12, 2019
- Submitted
- August 13, 2019
- Operation
- Air carrier
- Aircraft
- N128UW
- Make and model
- Airbus A320214
- Aircraft serial
- 4242
- Aircraft time
- 26,776 hours, 14,243 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- No Test
- Location
- Emergency Light
- 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.