What was found
ALL EMERGENCY LIGHTS RELATED WITH BATTERY PACK M1674 INOPERATIVE. REMOVED & REPLACED BATTERY PACK M1674 IAW AMM 33-51-06-960-805. PERFORMED A GOOD FUNCTIONAL TEST OF EMERGENCY LIGHTS ASSOCIATED WITH BATTERY.
- Difficulty date
- December 20, 2025
- Submitted
- December 30, 2025
- Operation
- Air carrier
- Aircraft
- N7743B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36718
- Aircraft time
- 55,721 hours, 29,446 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- 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.