What was found
B777-33-3-7015 - DR 3L EMER LIGHT POWER SUPPLY M33400 CAPACITY CHECK FAIL TRANSFER FROM NR LP9130402 AND ORIGINATED BY EMP V898181
- Difficulty date
- August 5, 2021
- Submitted
- August 6, 2021
- Operation
- Air carrier
- Aircraft
- N74007
- Make and model
- Boeing 777224
- Aircraft serial
- 29477
- Aircraft time
- 103,732 hours, 10,351 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Charger
- Part number
- D71702030
- Part serial
- 5962
- Condition
- Failed
- 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.