What was found
DURING FLIGHT NR 3260, RT MLG DOWN/LOCK INDICATION INOPERATIVE. RT MAIN GEAR LIGHTS INOP WHEN GEAR SELECTED DOWN, RAN QRH TRANSIT HANDLE LIGHT WAS OUT LIGHT TESTED OK. MAINTENANCE FOUND CONNECTOR PLUG 5GA/P1 LOOSE, CLEANED AND RESECURED AS REQUIRED. OPS CHECK GOOD.PER SF340 32-30-00-5.