As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING OF FLIGHT 5549 INTO MESSINA NEW YORK, THE CREW WAS UNABLE TO RETRACT THE LANDING GEAR. THE CREW MADE SEVERAL ATTEMPS AND THEN LANDED AT THEIR DESTINATION WITH NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE SQUAT SWITCH. NO TEARDOWN REPORT WILL BE AVAILABLE.