Service difficulty report · Wire · Boeing 767424ER

Difficulty date
March 18, 2026
Submitted
March 20, 2026
Operation
Air carrier
Aircraft
N67052
Make and model
Boeing 767424ER
Aircraft serial
29447
Aircraft time
101,817 hours, 14,407 cycles
Part
Wire
Part number
BMS1348TYPE10CL1
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

UPON INSTALLATION OF EE FORWARD CHILLER ADJACENT WIRE BUNDLE ARCHED FLAGGED SDR ON LOGPAGE. WIRE HARNESS BUNDLE DAMAGED BY CHILLER APPROXIMATELY BETWEEN STA 250 AND STA 287 AND RBL 50.00 AND RBL 75.00 IN EE BAY. DURING REPLACEMENT OF FORWARD CHILLER, CHILLER CAME IN CONTACT WITH THE ADJACENT WIRE BUNDLE. CAUSING ARCING. REF L/P 8251892, 8252197,8252175,8252144,8252138 FOR CORRECTIVE ACTION. SDR C/W REF LOG PAGE 8241909, FOR CORRECTIVE ACTIONS. CHILLER REPLACED, AND WIRES REPAIRED. LOG CLOSED.