What was found
EMERGENCY LIGHT BATTERY POWER SUPPLY M1673 FAILED AN OPS CHECK. R & R EMERGENCY LIGHT POWER SUPPLY. M1673 IAW AMM 33-51-06-960-806.
- Difficulty date
- December 31, 2025
- Submitted
- January 9, 2026
- Operation
- Air carrier
- Aircraft
- N37287
- Make and model
- Boeing 737824
- Aircraft serial
- 31636
- Aircraft time
- 66,324 hours, 24,763 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- 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.