What was found
EMERGENCY BATTERY PACK M1669 FAILS CAPACITANCE TEST. REMOVED AND REPLACED EMERGENCY BATTERY PACK M1669, OPS CHECK PERFORMED, GOOD FOR SERVICE IAW AMM 33-51-06-960-805.
- Difficulty date
- February 2, 2026
- Submitted
- March 9, 2026
- Operation
- Air carrier
- Aircraft
- N246LV
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32507
- Aircraft time
- 64,302 hours, 38,877 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- 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.