What was found
PHL FLT 1071 PHL TO SJU. AFTER TAKEOFF, GOT GEAR DISAGREE EICAS. RIGHT MAIN DID NOT RETRACT. EXTENDED GEAR, GOT 3 GREEN AND RECYCLED TO UP NORMALLY. NORMAL OPERATIONS ON SUBSEQUENT LANDING. MAINTENANCE JACKED AIRCRAFT. CYCLED LANDING GEAR SEVERAL TIMES. NO PROBLEMS FOUND. OPERATION NORMAL. ACCOMPLISHED VISUAL INSPECTION OF RMG COMPONENTS. CHECKED OK. NO FAULT CODES ON PSEU. REPLACED PSEU FOR TROUBLESHOOTING.