What was found
REF NR L/P:9473284 - SPEC NO. B777-33-3-7019 -DOOR L3 BATTERY FOR EXIT SIGN AT CROSS AISLE FND LOW CAPACITY. DOOR L3 BATTERY M33406 REPLACED AND OPERATIONAL TEST FND NORMAL AS PER AMM 33-51-06-960-803 REV.84.
- Difficulty date
- January 28, 2019
- Submitted
- January 28, 2019
- Operation
- Air carrier
- Aircraft
- N228UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30556
- Aircraft time
- 73,310 hours, 8,652 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- M33406
- Condition
- Low Voltage
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.