What was found
ALL EMERGENCY LIGHTS COMMON TO M1695 EMERGENCY BATTERY PACK INOPERATIVE. REMOVED THE EMERGENCY LIGHT BATTERY PACK M1695 AND INSTALLED SERVICEABLE BATTERY PACK, PERFORMED A GOOD INSTALLATION TEST IAW AMM 33-51-06-960-805.
- Difficulty date
- December 28, 2025
- Submitted
- January 9, 2026
- Operation
- Air carrier
- Aircraft
- N8522P
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36922
- Aircraft time
- 29,466 hours, 14,846 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.