What was found
ATTEMPTED NORMAL GEAR EXTENSION GOT THREE RED LIGHTS ONLY. ATTEMPTED SECOND EXTENSION AND GOT SAME INDICATION. PERFORMED ALTERNATE GEAR EXTENSION AND GOT THREE GREEN. LANDED NORMALLY. MAINTENANCE INSPECTED LANDING GEAR, NO DISCREPANCIES NOTED. PERFORMED INSPECTION OF PSEU AND RACK, NO DISCREPANCIES NOTED. PERFORMED BITE TEST, NO DISCREPANCIES NOTED. AIRCRAFT WAS TEST FLOWN, TEST FLIGHT SATISFACTORY. NO PARTS REPLACED.