What was found
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. EMERGENCY LIGHTS NOT WORKING LEFT SIDE ON OVERWING EXIT ROWS. REMOVED AND REPLACED M1694 POWER SUPPLY BATTERY PACK AS REQUIRED IAW AMM 33-51-06-960-805, OPS CHECKED GOOD.
- Difficulty date
- July 22, 2025
- Submitted
- July 24, 2025
- Operation
- Air carrier
- Aircraft
- N61898
- Make and model
- Boeing 737924ER
- Aircraft serial
- 62815
- Aircraft time
- 26,885 hours, 10,137 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.