What was found
CABIN EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK FOUND INOPERATIVE. REPLACED THE POWER SUPPLY, CARRIED OUT AN EMERGENCY LIGHT TEST & FOUND NORMAL IAW AMM 33-51-00-710-801, REV 81, AMM 33-51-06-960-802, REV 81.
- Difficulty date
- March 4, 2018
- Submitted
- March 5, 2018
- Operation
- Air carrier
- Aircraft
- N37018
- Make and model
- Boeing 777224
- Aircraft serial
- 31680
- Aircraft time
- 80,426 hours, 7,753 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- No Test
- 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.