What was found
B777-33-3-7031 L2 M33099 EMER LIGHT POWER SUPPLY BATTERY CAPACIT Y LOW REF NR LP 9130270 DR L2 M33099 EMER LIGHT POWER SUPPLY BATTERY PACK REPLACED AND T ESTED NORMAL AS PER AMM 33-51-06 INSPECTED, APPROVED
- Difficulty date
- December 24, 2019
- Submitted
- January 6, 2020
- Operation
- Air carrier
- Aircraft
- N78017
- Make and model
- Boeing 777224
- Aircraft serial
- 31679
- Aircraft time
- 89,120 hours, 8,540 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- 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.