What was found
L3 DOOR EMERGENCY LIGHT POWER SUPPLY BATTERY HAD LOW CAPACITY. THE BATTERY PACK WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- June 20, 2018
- Submitted
- June 22, 2018
- Operation
- Air carrier
- Aircraft
- N74007
- Make and model
- Boeing 777224
- Aircraft serial
- 29477
- Aircraft time
- 95,964 hours, 9,601 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 71701100
- Part serial
- 78929
- Condition
- Discharged
- 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.