What was found
EMERGENCY POWER SUPPLY UNIT BATTERY FAILED AT 16WL. REPLACED BATTERY AT 16WL.
- Difficulty date
- August 11, 2017
- Submitted
- August 14, 2017
- Operation
- Air carrier
- Aircraft
- N272AY
- Make and model
- Airbus A330323
- Aircraft serial
- 333
- Aircraft time
- 78,079 hours, 11,475 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321430
- Condition
- Failed
- 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.