Service difficulty report · Switch Module · Boeing 747124

Difficulty date
September 29, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N855FT
Make and model
Boeing 747124
Aircraft serial
19733
Part
Switch Module
Part number
65B8270328
Condition
Failed
Location
Control Stand
Stage of operation
TX
Nature of condition
Y
Precautionary procedure
D

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

What was found

AFTER ENGINE START, TAXI AND DURING FLIGHT ENGINEER CHECK, SHUT OFF NR 4 ENGINE FUEL BOOST PUMPS AND ENGINE SHUTDOWN. REPLACED START LEVER CONTROL STAND SWITCH MODULE PER MAINTENANCE MANUAL 76-11-02.