What was found
FLIGHT DECK EMERGENCY LIGHT, BATTERY PACK M1670 FAILED A CAPACITY TEST. R & R THE BATTERY PACK M1670 IAW AMM 35-51-06.
- Difficulty date
- September 18, 2026
- Submitted
- September 23, 2026
- Operation
- Air carrier
- Aircraft
- N8803L
- Make and model
- Boeing 7378
- Aircraft serial
- 42634
- Aircraft time
- 18,066 hours, 9,832 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- Location
- Zn 200 Fus Top
- 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.