What was found
L3 DOOR EMERGENCY LIGHT POWER SUPPLY M33400 BATTERY PACK HAD CAPACITY LOW. POWER SUPPLY CHARGER, AND BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- August 8, 2019
- Submitted
- August 10, 2019
- Operation
- Air carrier
- Aircraft
- N78002
- Make and model
- Boeing 777224
- Aircraft serial
- 27578
- Aircraft time
- 101,597 hours, 10,334 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- Condition
- Discharged
- 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.