What was found
(SUPPORT TASK) EMERGENCY BATTERY M1694 FAILS OPS CHECK. REMOVED AND REPLACED EMERGENCY BATTERY M1694 AND OPS CHECK GOOD REF AMM 33-51-06-960-805.
- Difficulty date
- March 19, 2026
- Submitted
- March 20, 2026
- Operation
- Air carrier
- Aircraft
- N57439
- Make and model
- Boeing 737924ER
- Aircraft serial
- 33534
- Aircraft time
- 52,618 hours, 18,767 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Discharged
- 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.