What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS INOPERATIVE AT L1 DOOR. REPLACED BATTERY M33093 WITH NEW IAW AMM 33-51-06, OPS CHECK GOOD.
- Difficulty date
- September 1, 2021
- Submitted
- September 9, 2021
- Operation
- Air carrier
- Aircraft
- N792AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30253
- Aircraft time
- 79,298 hours, 10,113 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D7D71701100
- Part serial
- 162353
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.