What was found
AFTER GEAR EXTENSION, RT GEAR DOOR CAUTION ON. ON POST FLIGHT RT GEAR DOOR IS OPEN. FERRIED FOR REPAIRS. REMOVED THE PROXIMITY SENSOR ON THE NR 2 MLG STABILIZER BRACE ASSY AND REPLACED WITH A SERVICEABLE 1 FROM STOCK REF AMM TASK NR 32-11-21-000-801 AND 32-11-31-400-801 PAR 1-4.A, 1, A, E AND PAR 5. OPS TEST GOOD NO DEFECTS NOTED. SRS 50121 6-28-16 INTERROGATED PSEU AND FOUND RT GEAR DOWN LOCK 1 PROXIMITY SENSOR FAILED IN PRESENT FAULTS AND RIGGING HISTORY. RETURNED TO SERVICE.