What was found
AIRCRAFT NOT GROUNDED - EMERGENCY LIGHTS FAILED CHECK. REMOVED AND REPLACED EPSU(EMERGENCY POWER SUPPLY UNIT) BATTERY, PER AMM 33-51-38-400-002-A, SYSTEM CHECK OKAY.
- Difficulty date
- August 15, 2020
- Submitted
- August 18, 2020
- Operation
- Air carrier
- Aircraft
- N701UW
- Make and model
- Airbus A319112
- Aircraft serial
- 890
- Aircraft time
- 57,219 hours, 33,340 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- No Test
- Location
- Emergency Lights
- 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.