What was found
AIRCRAFT WAS GROUNDED: EMERGENCY AISLE CEILING LIGHTS ABOVE SEATS 26J AND 29J INOPERABLE. MAINTENANCE REPLACED POWER SUPPLY BATTERY PACK PER MM 33-51-06.
- Difficulty date
- July 12, 2019
- Submitted
- July 15, 2019
- Operation
- Air carrier
- Aircraft
- N771AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29579
- Aircraft time
- 82,467 hours, 10,553 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.