What was found
WHILE PERFORMING J/C 33C20033002, AN EMERGENCY LIGHT BATTERY CAPACITY CHECK, THE POWER SUPPLY UNIT BATTERIES FAULTED ON LEFT AND RIGHT, 15WL AND 16WL. REPLACED THE POWER SUPPLY 16WL IAW AMM 33-51-00.
- Difficulty date
- May 26, 2018
- Submitted
- May 29, 2018
- Operation
- Air carrier
- Aircraft
- N283AY
- Make and model
- Airbus A330243
- Aircraft serial
- 1076
- Aircraft time
- 36,360 hours, 5,367 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146220
- Part serial
- 1595
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 60,793 hours, 8,809 cycles
- 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.