What was found
EMERGENCY LIGHTS ASSOCIATED OF BATTERY PACK M1672 FAILED TEST. REMOVED EMERGENCY BATTERY PACK M1672 AND INSTALLED SERVICEABLE BATTERY PACK AND PERFORMED GOOD INSTALLATION TEST PER AMM 33-51-06-960-802.
- Difficulty date
- November 10, 2025
- Submitted
- November 13, 2025
- Operation
- Air carrier
- Aircraft
- N8741L
- Make and model
- Boeing 7378
- Aircraft serial
- 61869
- Aircraft time
- 14,512 hours, 6,852 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- 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.