What was found
EMERGENCY LIGHTS BATTERY PACK AT POSITION M1672 WILL NOT ILLUMINATES EMERGENCY LIGHTS. REPLACED BATTERY PACK AT POSITION M1672 PER AMM 33-51-06
- Difficulty date
- December 24, 2025
- Submitted
- December 29, 2025
- Operation
- Air carrier
- Aircraft
- N8574Z
- Make and model
- Boeing 7378H4
- Aircraft serial
- 63588
- Aircraft time
- 24,821 hours, 12,816 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.