What was found
EMERGENCY LIGHT POWER SUPPLY BATTERY HAD LOW CAPACITY. REPLACED THE BATTERY AND OP TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82.
- Difficulty date
- May 19, 2018
- Submitted
- June 5, 2018
- Operation
- Air carrier
- Aircraft
- N787UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26939
- Aircraft time
- 90,483 hours, 12,347 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Part serial
- 107051
- 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.