SDR AALA202509048097

Service difficulty report · Elec Connector · Boeing 737823

Difficulty date: August 31, 2025
Submitted: September 4, 2025
Operation: Air carrier
Aircraft: N858NN
Make and model: Boeing 737823
Aircraft serial: 30904
Aircraft time: 44,165 hours, 18,856 cycles
System (JASC): 3397 · Light System Wiring
Part: Elec Connector
Condition: Disconnected
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.

What was found

AIRCRAFT IN BASE MAINTENANCE: SEAT 2AB EMERGENCY LIGHT INOPERATIVE. TROUBLESHOOTED ROW 2AB EMERGENCY LIGHTS, FOUND SWAPED CONNECTORS J1, J2, J3 AND J4 INSIDE THE SEAT. RECONNECTED ALL CONNECTORS, PER B737NG SWPM 20-61-28, PERFORMED SATISFACTORY OPERATIONAL CHECK ON THE EMERGENCY LIGHT ON ROW 2AB, PER B737NG AMM 33-51-11-960-801 STEP C. (2).