What was found
AIRCRAFT IN BASE MAINTENANCE: L2 EXIST SIGN FAILS CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK PER AMM 33-51-06.
- Difficulty date
- January 18, 2022
- Submitted
- January 24, 2022
- Operation
- Air carrier
- Aircraft
- N798AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30797
- Aircraft time
- 79,232 hours, 10,283 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- 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.