What was found
ONE EMERGENCY LIGHT BATTERY PACK FOUND TO HAVE LOW CAPACITY. REPLACED THE BATTERY PACK AND OP TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82, AND AMM 33-51-00-710-801, REV 82.
- Difficulty date
- April 1, 2018
- Submitted
- April 3, 2018
- Operation
- Air carrier
- Aircraft
- N785UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26954
- Aircraft time
- 93,383 hours, 12,463 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- 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.