Service difficulty report · Wire · Boeing 737924ER

Difficulty date
May 16, 2025
Submitted
May 19, 2025
Operation
Air carrier
Aircraft
N39475
Make and model
Boeing 737924ER
Aircraft serial
37100
Aircraft time
37,319 hours, 13,469 cycles
Part
Wire
Condition
Detached
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.

What was found

EMERGENCY EXIT LIGHTS INOP AT SEAT ROWS 33, 34, 35, 36, 37, 38, 39 FOUND TWO SPLICES WITH ONLY ONE END CONNECTED TO EMERGENCY LIGHT AT SEAT 34ABC. JUMPERED WIRES FROM POWER SUPPLY M2626 TO SPLICES AND EMERGENCY LIGHTS AT ROWS 34-39 TURN ON. RETURNED WIRES TO ORIGINAL CONFIG. LEFT WIRES AT ROWS 34/35 ABC EXPOSED WITH FLOOR COVER LEFT ON SEATS. ATTACHING IMAGES TSE20-01 ENVIRONMENTAL SPLICES ARE USED THROUGHOUT PROXIMITY EMERGENCY LIGHT INSTALLATION FOR CAP-N-STOW OF UNUSED WIRES. ALL CABIN EMERGENCY LIGHTS OP CHK NML, REF AMM 33-51-00-710-801. NOTE: ALL DISTURBED WIRING RESECURED.