What was found
UPPER DECK DOOR RIGHT HAND EMERGENCY POWER SYSTEM BATTERY PACK FAILED TEST. REMOVED AND REPLACED RIGHT HAND EMERGENCY POWER SYSTEM BATTERY PACK IN ACCORDANCE WITH B747-400 AMM 52-23-14 OPERATIONS CHECK GOOD
- Difficulty date
- January 17, 2023
- Submitted
- January 26, 2023
- Operation
- Air carrier
- Aircraft
- N703CK
- Make and model
- Boeing 747412
- Aircraft serial
- 24226
- Aircraft time
- 108,735 hours, 20,008 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery Pack
- Part number
- 900835AB
- Part serial
- 103589
- Condition
- Not Reported
- Location
- Epas
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.