What was found
AFTER TAKEOFF, CREW RECEIVED ECAM INDICATIONS OF 'GEAR NOT UPLOCKED', 'ENG 2 REVERSER FAULT', AND 'CAPT PITOT'. THE FLIGHT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED A PROXIMITY SWITCH, FIN 23GA. LANDING GEAR SYSTEMS CHECK WAS NORMAL. (M)