What was found
(CAN) LANDING GEAR FAILURE-LIGHT IN GEAR HANDLE CAME ON 4-5 TIMES INTERMITTENTLY DURING FLIGHT. THE PROBLEM WAS RECORDED 5 TIMES IN THE LAST 6 DAYS. WE EXTENDED THE GEARS IN GOOD TIME AND GOT NORMAL DOWN AND LOCKED INDICATION.1 MIN LATER WE GOT LIGHT IN GEAR HANDLE,RED, GREEN AND YELLOW ALTERNATING.ALTERNATE GEAR EXTENSION PROCEDURE USED. INVESTIGATION/ACTION FAULT CODES FROM PSEU - CODE RGDLKL FAULT PROX SENS OPEN FOUND . RH GEAR DOWNLOCK NR 1 SENSOR AND HARNESS ASSY REPLACED. AT FURTHER INVESTIGATION OF THE SENSOR AND HARNESS ASSY THE WIRES JUST BEHIND THESENSOR WAS FOUND OPEN WHEN MANIPULATING.