Service difficulty report · Elec Connector · Boeing 7377H4

Difficulty date
January 20, 2026
Submitted
February 5, 2026
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
50,403 hours, 30,825 cycles
Part
Elec Connector
Condition
Damaged
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

ELECTRICAL CONNECTOR D40042P DAMAGED. REMOVED AND REPLACED THE CONNECTOR AND CRIMPED WIRES W4142 IAW SWPM 20-72-24, AND WDM 33-51-12. PERFORMED GOOD CONTINUITY CHECK OF CONNECTOR IAW WDM 23-31-04. PERFORMED A GOOD OPS TEST OF FWD OVER DOOR EXIT SIGN L1063 IAW AMM 33-51-00-710-801.

More about the Boeing 737-7H4