What was found
EMERGENCY EXIT LIGHTS OUT ROWS 9-14 TROUBLESHOT IAW WDM 33-51-21-7. REPLACED THE M2503 BATTERY PACK AND POWER SUPPLY IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.
- Difficulty date
- August 27, 2025
- Submitted
- August 29, 2025
- Operation
- Air carrier
- Aircraft
- N27477
- Make and model
- Boeing 737924ER
- Aircraft serial
- 31647
- Aircraft time
- 37,665 hours, 13,695 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.