What was found
AFTER DEPARTURE FROM MEMPHIS, LANDING GEAR WOULD NOT RETRACT WHEN SELECTED TO ''GEAR UP'' POSITION. AIRCRAFT RETURNED AND LANDED UNEVENTFULLY. TROUBLESHOOTING REVEALED A BAD SQUAT SWITCH (LT INBD) AND AN INTERMITTENT SQUAT SWITCH (RT OTBD). REPLACED FAULTY SWITCHES AND PERFORMED FUNCTION TESTS IAW LR45 MM INCLUDING CYCLING OF LANDING GEAR. NO DISCREPANCIES NOTED AND AIRCRAFT RETURNED TO SERVICE. (X)