What was found
EMERGENCY LIGHT TEST FAIL EMERGENCY POWER SUPPLY BATTERY M33405, M33093 AND EMERGENCY POWER SUPPLY ASSY M33404, M33401 REPLACED AND INSTALLATION TEST CARRIED OUT RESULT NORMAL, IAW AMM 33-51-06.
- Difficulty date
- June 26, 2017
- Submitted
- June 30, 2017
- Operation
- Air carrier
- Aircraft
- N210UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30216
- Aircraft time
- 62,650 hours, 13,226 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.