What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT BATTERY INOPERABLE. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY 11WL PER AMM 33-51-38-400-802-A.
- Difficulty date
- February 21, 2020
- Submitted
- February 24, 2020
- Operation
- Air carrier
- Aircraft
- N273AY
- Make and model
- Airbus A330323
- Aircraft serial
- 337
- Aircraft time
- 87,721 hours, 12,395 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.