What was found
AFTER TAKE OFF CALLED FOR GEAR UP- MAIN GEAR CAME UP NORMALLY, NOSE GEAR ECAM INDICATED LANDING GEAR DOORS NOT CLOSED. AIRCRAFT WAS GROUNDED. ACCOMPLISHED ECAM PROCEDURE (NOSE GEAR) AND NOSE GEAR CAME UP NORMALLY. MAINTENANCE FOUND RIGHT HAND MAIN LANDING GEAR, DOOR-OPEN SENSOR 34GA,COIL OUT OF LIMITS. REPLACED SENSOR PER AMM 32-31-73.