What was found
DR 1L M33093 EMERG POWER SUPPLY TEST FAIL DOOR 1L M33093 EMER LIGHT POWER SUPPLY CHARGER AND BATTERY REPLACED AND OP TEST NORMAL.
- Difficulty date
- December 26, 2022
- Submitted
- December 26, 2022
- Operation
- Air carrier
- Aircraft
- N78005
- Make and model
- Boeing 777224
- Aircraft serial
- 27581
- Aircraft time
- 109,692 hours, 11,167 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- No Test
- 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.