What was found
ON DEPARTURE FROM PIT, RIGHT CROSSWIND OF 25 KNOTS TOO, POSITIVE RATE CALLED FOR GEAR UP & THE LT MAIN GEAR RED INDICATOR LIGHT STAYED ON. WHEN WE PICKED UP THE ACFT ON SATURDAY IN LUK THE LT MAIN GEAR DOOR WAS HANGING DOWN TOO. WE FLEW 6 LEGS OVER TWO DAYS & HAD NO ISSUES UNTIL THIS LAST LEG. CYCLED LG SEVERAL TIMES & COULD NOT DUPLICATE PROBLEM. LANDING ANNUNCIATORS & LG OPERATING LINES FOUND NORMAL IAW MM 29-10-00-501. INSPECTED SWITCHES & VLVS & ASSOCIATED WIRING OR TUBING FOR ANY DEFECTS & NO DEFECTS NOTED. PERFORMED LUBRICATION OF BOTH MLG IAW MM 12-32-00.