What was found
FLIGHT 740 - OKC - ON TAKEOFF LEFT GEAR DID NOT RETRACT. RECYCLED GEAR LIGHTS WENT OUT AFTER TOUCH AND GO LANDING. LEFT GEAR WAS SLOW TO RETRACT AND WHEN EXTENDED FOR LANDING DID NOT EXTEND. RECYCLED GEAR EXTENDED NORMALLY. LUBED LEFT MLG AND BLED LEFT BRAKES. PERFORMED SEVERAL EXTENSIONS AND RETRACTIONS CYCLES, NO DEFECTS NOTED. ALL SYSTEMS OPS CHECK GOOD PER MM 32-32-0 PAGE 501. EMEGENCY EXTENSIONS SSYTEM ALSO OPS CHECK GOOD PER MM 32-34-0 PAGE 501. AIRCRAFT RETURNED TO SERVICE. (M)