What was found
WHEN COMM CONTROL IS PLUGGED INTO HARNESS IN CABIN EITHER 3RD OR 4TH STATION , IT CAUSES TO SQUELCH LIGHT ON THE C117 CONTROL OF THE FF40 SYSTEM TO ILLUMINATE. COMM 4 IS THE POSITION BEING USED FOR THE FF40 SYSTEM
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN COMM CONTROL IS PLUGGED INTO HARNESS IN CABIN EITHER 3RD OR 4TH STATION , IT CAUSES TO SQUELCH LIGHT ON THE C117 CONTROL OF THE FF40 SYSTEM TO ILLUMINATE. COMM 4 IS THE POSITION BEING USED FOR THE FF40 SYSTEM