What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK FOUND SEVERAL EMERGENCY LIGHTS INOPERATIVE IN CABIN. REPLACED QTY 4 BATTERY PACKS WITH NEW (AALA202202211121, AALA202202218807, AALA202202226620) IAW AMM 33-51-06, OPS CHECK GOOD.
- Difficulty date
- February 19, 2022
- Submitted
- February 22, 2022
- Operation
- Air carrier
- Aircraft
- N774AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29581
- Aircraft time
- 89,024 hours, 11,189 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 183587
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- 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.