What was found
DOOR L4 EMER LIGHT POWER SUPPLY M33407 BATTERY CAPACITY LOW DOOR L4. EMER LIGHT POWER SUPPLY M33407 BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 AND ATTACHED FORM 44.0008 ITEM 1-2 ACCOMPLISHED.
- Difficulty date
- October 17, 2018
- Submitted
- October 20, 2018
- Operation
- Air carrier
- Aircraft
- N77022
- Make and model
- Boeing 777224
- Aircraft serial
- 39777
- Aircraft time
- 42,679 hours, 3,834 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- D71701100
- Condition
- Discharged
- Location
- Cabin
- 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.