Service difficulty report · Switch · Boeing 747446

Difficulty date
April 21, 2014
Submitted
April 21, 2014
Operation
Air carrier
Aircraft
N465MC
Make and model
Boeing 747446
Aircraft serial
24784
Aircraft time
85,420 hours, 16,383 cycles
Part
Switch
Part number
68AT341
Condition
Stuck
Location
Cockpit
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

DURING TRANSIT CHECK FOUND EMERGENCY LIGHT SWITCH STUCK IN ARMED POSITION ON OVERHEAD COCKPIT. R & R OVERHEAD EMERGENCY LIGHTING SWITCH IAW MM 33-50-00, POSITION CHECKED NORMAL.