What was found
WHILE ACCOMPLISHING A 23 CHECK, THE EMERGENCY POWER SUPPLY UNIT BATTERY AT THE R4 DOOR (18WL) FAILED TO TEST. REPLACED THE BATTERY IAW AMM 33-51-38.
- Difficulty date
- December 8, 2016
- Submitted
- December 9, 2016
- Operation
- Air carrier
- Aircraft
- N279AY
- Make and model
- Airbus A330243
- Aircraft serial
- 1011
- Aircraft time
- 30,761 hours, 4,375 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321430
- Condition
- No Test
- Location
- Emergency Light
- 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.