What was found
ALL EMERGENCY LIGHTS RELATED WITH BATTERY PACK M1670 INOPERATIVE. R & R THE BATTERY PACK M1670 IAW AMM 33-51-06-960-805, PERFORMED A GOOD OPS CHECK. OPS TESTED GOOD.
- Difficulty date
- December 13, 2025
- Submitted
- December 18, 2025
- Operation
- Air carrier
- Aircraft
- N8515X
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36943
- Aircraft time
- 30,157 hours, 14,981 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.