What was found
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK, ALL EMERGENCY PROXIMITY SEAT LIGHTS FROM SEAT 22C TO 27C DO NOT TURN ON REPLACED EPSU BATTERY AT ROW 26 LT REF AMM 33-51-06. OP CHECKS GOOD.
- Difficulty date
- August 19, 2025
- Submitted
- August 20, 2025
- Operation
- Air carrier
- Aircraft
- N38479
- Make and model
- Boeing 737924ER
- Aircraft serial
- 62817
- Aircraft time
- 26,785 hours, 10,115 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Dirty
- 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.