Service difficulty report · Switch · Boeing 777FS2

Difficulty date
December 11, 2019
Submitted
December 13, 2019
Operation
Air carrier
Aircraft
N861FD
Make and model
Boeing 777FS2
Aircraft serial
37732
Aircraft time
31,677 hours, 5,077 cycles
Part
Switch
Condition
Out Of Position
Location
Emergency Lights
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

PDIS 861 25-60 8026 11DEC19 CGN FACT U EMERG LIGHTS SWITCH COVER TURNS OFF SWITCH WHEN CLOSED. CGN U FOUND PULLING MECHANISM OF SWITCH GUARD MOVED OF THE SWITCH. RE-ALLIGNED THE SWITCH POSITION AND MECHANISM (MOVING NUTS TO LET THE SWITCH SHOW OUT OF THE PANEL A BIT MORE TO PREVENT PULL MECHANISM SLIDING OFF THE SWITCH) AS PER SWPM 20-83-11. (INSTALLATION OF A SWITCH WITH TWO JAM NUTS)

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