Service difficulty report · Wire · Boeing 737824

Difficulty date
July 12, 2025
Submitted
July 14, 2025
Operation
Air carrier
Aircraft
N77542
Make and model
Boeing 737824
Aircraft serial
63647
Aircraft time
24,491 hours, 9,075 cycles
Part
Wire
Condition
Broken
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

EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. EMERGENCY LIGHT AT SEAT 26C INOP. WIRES DISCONNECTED CAPPED BROKEN WIRES AND SECURED IN RACEWAY UNDER SEATS 26AB. HARNESS P/N IS BR9635-120-24 M&E 29-3350-3-0010 PER CONFIG DWG 3350DD14743. NIS AT CLE. PAR# 29-3350-3-0010 IS NIS IN CLE PROXIMTY LIGHTING AT ADJACENT SEATS OPERATES NORMALLY MEL 3319E APPROVED. PLACED ON MEL INSTALLED NEW MATE N LOK CONNECTOR FOR EMERGENCY LIGHT AT SEAT 26C PER SWPM 20-42-01 OPS CHECK GOOD