What was found
DURING THE EMERGENCY LIGHT BATTERY CAPACITY TEST PER AMM 33-51-06-200-801, FLOOR PROX LIGHTS AT ROW 1-4 AND 7-15 FAILED THE REQUIREMENT. BATTERY PACKS AT M1674 AND M2503 NEEDS TO BE REPLACED.
- Difficulty date
- January 20, 2026
- Submitted
- January 21, 2026
- Operation
- Air carrier
- Aircraft
- N72405
- Make and model
- Boeing 737924
- Aircraft serial
- 30122
- Aircraft time
- 67,652 hours, 28,397 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- 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.