What was found
EMERGENCY LIGHTS BATTERY PACK M1674 FAILED AN OPS CHECK. REMOVED AND REPLACED THE BATTERY IN POWER SUPPLY M1674, INSTALLATION TESTED GOOD IAW AMM 33-51-06-960-806.
- Difficulty date
- March 2, 2026
- Submitted
- March 5, 2026
- Operation
- Air carrier
- Aircraft
- N33289
- Make and model
- Boeing 737824
- Aircraft serial
- 31607
- Aircraft time
- 66,417 hours, 24,571 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.