What was found
AIRCRAFT WAS NOT GROUNDED. DURING PS2 CHECK, FOUND MASTER CALL LEFT EXIT SIGN INOPERATIVE. REPLACED POWER SUPPLY - BATTERY PACK ASSEMBLY PER AMM 33-51-06. GOOD FOR SERVICE.
- Difficulty date
- October 16, 2018
- Submitted
- October 17, 2018
- Operation
- Air carrier
- Aircraft
- N776AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29582
- Aircraft time
- 80,054 hours, 9,672 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- PAC5026
- Part serial
- 63911
- 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.