What was found
PDIS 304 32-30 6924 22JAN20 MEM OPEN U LOGPAGES:3213484 DURING A BRAKE OVERHEAT ISSUE, THE AIRCRAFT WAS SLOWED BELOW GEAR EXTENDED SPEED, FLOWN TO A LOWER ALTITUDE (FL330). GEAR DROPPED, TEMP COOLED. SUSPECT BAD INDICATION. RAISED GEAR AND RIGHT MAIN WAS NOT UP AND LOCKED. RED DUAL INDICATION, FLOWN TO FL290 AND SLOWED. DROPPED GEAR. GOT A DUAL GREEN DOWN AND LOCKED. RAISED GEAR AND STILL HAD DUAL RED INDICATION. FACT 22JAN20 11:57 MEM TROUBLESHOT A/C REF MD10 FIM 32-30-00-2 NO FAULTS NOTED AS PREVENTATIVE MAINTENANCE REMOVED AND REPLACED PROXIMITY SWITCH ELECTRONICS UNIT REF MD10 MM 31-71-01-2 OPS CHECK GOOD .