SDR KCSA11081

Service difficulty report · Warning System · Boeing 747209B

Difficulty date
December 4, 2011
Submitted
December 6, 2011
Operation
Air carrier
Aircraft
N715CK
Make and model
Boeing 747209B
Aircraft serial
22447
Aircraft time
95,326 hours, 22,622 cycles
Part
Warning System
Condition
Activated
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
B, J
Precautionary procedure
H

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

What was found

SMOKE ODOR IN COCKPIT DURING CLIMBOUT: WINDOW OVERHEAT LIGHT ILLUMINATED (FE PANEL) FOR NR 1 WINDOW. TURN OFF NR 1 WINDOW SWITCH AND PULLED CIRCUIT BREAKER. REMOVED AND REPLACED WINDOW HEAT CONTROLLER IAW AMM 30-41-00. OPERATIONS CHECK GOOD. OHMED OUT RESISTORS ON L1, L2, L3 WINDOWS. OPERATIONS CHECK GOOD IAW AMM 30-41-00. PERFORMED DVI OF COCKPIT AND E&E BAY WIRING IAW SPM 20-60-03. PERFORMED DVI OF ALL BOXES IN COCKPIT AND E&E BAY IAW SPM 20-60-04. PERFORMED FANS INSPECTION IAW AMM 21-23-00. OPERATIONS CHECK GOOD. INSPECTED ALL RELAYS AND CIRCUIT BREAKERS IAW AMM 24-20-00. INSPECTED ENGINE GENERATORS WIRING IAW AMM 24-11-00. OPERATIONS CHECK GOOD.