SDR 0103206623

Service difficulty report · Boeing 747251B

Difficulty date
September 9, 2001
Submitted
September 14, 2001
Operation
Air carrier
Aircraft
N623US
Make and model
Boeing 747251B
Aircraft serial
21705
Aircraft time
85,754 hours, 14,289 cycles
Component
Controller · Boeing · 6584609930
Stage of operation
UK
Nature of condition
B
Precautionary procedure
H

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING FLIGHT, THE SMELL OF ELECTRICAL SMOKE WAS NOTICED BY THE FLIGHT CREW. PULLED CIRCUIT BREAKERS FOR THE LOWER LEFT HEAT CONTROLLER ON WINDOW L1. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED WINDOW L1 AND WINDOW HEAT CONTROL MODULE. OPERATIONAL CHECK GOOD.