Service difficulty report · Connector · Boeing 767375

Difficulty date
June 14, 2020
Submitted
June 18, 2020
Operation
Air carrier
Aircraft
N1709A
Make and model
Boeing 767375
Aircraft serial
24086
Aircraft time
94,107 hours, 22,072 cycles
Part
Connector
Part number
DPX2DA26S7S33B14
Condition
Broken
Location
Window Heat
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

L/H SIDE FWD WINDOW HEAT INOPERATIVE. IAW FIM 70-41 TASK 801, BITE BOX AND FAULTED ITSELF. TROUBLESHOT IAW WDM 30-11-11, FOUND CONNECTOR D2916B BROKEN, WINDOW CIRCUITS INTERNALLY CHECKED GOOD. A SIDE OF CB C391 CHECKED BAD. IAW FIM 30-41 PG 801. SWAPPED WIRES TO C SIDE, CONFIRMED GOOD BITE CHECK. SEE ITEM M3 AND M4. L1 WINDOW CHECKED GOOD. DOES NOT NEED REPLACED. DURING TROUBLESHOOTING FOUND CONNECTOR D2916B REQUIRES REPLACEMENT. REMOVE AND REPLACED CONNECTOR D2916B IAW SWPM 20-71-11 AND WDM 30-41-11. ALSO REMOVED AND REPLACED C371 WINDOWS HEAT ICE/RAIN CIRCUIT BREAKER, IAW SWPM 20-30-00, WDM 30-41-11, OPS CHECKED GOOD IAW FIM 30-41 FT 803.