What was found
LEFT UPPER DECK EMERGENCY ESCAPE DOOR BATTERY CHECKS FAILED. REMOVED AND REPLACED LEFT UPPER DECK DOOR EMERGENCY POWER SYSTEM BATTERY PACK IAW AMM 52-23-14. TESTED OKAY IAW AMM 52-23-14.
- Difficulty date
- September 12, 2017
- Submitted
- September 15, 2017
- Operation
- Air carrier
- Aircraft
- N976BA
- Make and model
- Boeing 7474B5
- Aircraft serial
- 25275
- Aircraft time
- 87,996 hours, 15,128 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 90083SA
- Part serial
- 10874
- Condition
- Failed
- Location
- Emergency Light
- 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.