What was found
ON GEAR RETRACTION, PLACED HANDLE IN UP POSITION, ANTI-SKID INOPERATIVE ANNUNCIATOR ILLUMINATED AND NOTED 2 GREEN (NOSE-LT MAIN) AND RT MAIN OUT WITH RED IN TRANSIT LIGHT ON. AFTER 5-10 SECOND DELAY, PLACED GEAR HANDLE DOWN & HAD NORMAL GEAR DOWN AND LOCKED INDICATIONS. RETURNED AND LANDED WITHOUT FURTHER INCIDENCE. ALSO ON POST FLIGHT SQUAT DISAGREE TRANSDUCER IN NOSE COMPARTMENT SHOWING WHITE. COULD NOT DUPLICATE.