What was found
ORD - FLT 0702 - AFTER TAKOEFF, LEFT MLG WOULD NOT RETRACT. RECYCLED GEAR SEVERAL TIMES, BUT GEAR WOULD NOT RETRACT. LANDED ORD WITHOUT INCIDENT. ADJUSTED LEFT MLG DOOR AND DOOR STOP PER MM. CYCLED MLG SEVERAL TIMES. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)