What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT BATTERY M33097 FAILS OPERATIONS CHECK. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY 2R DOOR M33097 PER B777-AMM 33-51-06-960-802.
- Difficulty date
- October 13, 2021
- Submitted
- October 18, 2021
- Operation
- Air carrier
- Aircraft
- N791AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30254
- Aircraft time
- 80,585 hours, 10,479 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.