What was found
AIRCRAFT WAS GROUNDED: 3R (16WL) FAILED EMERGENCY POWER SUPPLY UNIT BATTERY CHECK PER JOBCARD 33C20033002. MAINTENANCE REPLACED BATTERY UNIT AT 3R (16WL) PER AMM 33-51-38.
- Difficulty date
- February 12, 2020
- Submitted
- February 14, 2020
- Operation
- Air carrier
- Aircraft
- N289AY
- Make and model
- Airbus A330243
- Aircraft serial
- 1455
- Aircraft time
- 24,428 hours, 4,004 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.