What was found
REF NR L/P:9458098 - SPEC NR B777-33-7-7019 - "C" ZONE SEAT EMERGENCY LIGHT POWER PACK FOUND LOW CAPACITY. DOOR L4 BATTERY M33407 REPLACED AND OPERATIONAL TEST FOUND NORMAL AS PER AMM 33-51-06-960-802 REV83.
- Difficulty date
- October 7, 2018
- Submitted
- October 8, 2018
- Operation
- Air carrier
- Aircraft
- N792UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26934
- Aircraft time
- 94,155 hours, 12,622 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Low Voltage
- Location
- Cabin
- 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.