What was found
MAIN CABIN EMERGENCY BATTERY (M33406) INOPERATIVE. REMOVED AND REPLACED MAIN CABIN EMERGENCY BATTERY PACK (M33406) AND PERFORMED OPERATIONAL TEST. PER B777-2 AMM 33-51-06-960-802.
- Difficulty date
- August 8, 2023
- Submitted
- August 10, 2023
- Operation
- Air carrier
- Aircraft
- N766AN
- Make and model
- Boeing 777223
- Aircraft serial
- 32880
- Aircraft time
- 77,860 hours, 9,844 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- 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.