What was found
B777-33-3-7019, FOUND DR 3R EMER PWR SUPPLY (M33404) FAILED CAPACITY CHECK, REFER TO NR LP 9130153 DR 3R EMER LT PWR SUPPLY (M33404) BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM33-51-06.
- Difficulty date
- December 12, 2019
- Submitted
- December 13, 2019
- Operation
- Air carrier
- Aircraft
- N77019
- Make and model
- Boeing 777224
- Aircraft serial
- 35547
- Aircraft time
- 66,473 hours, 6,009 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.