As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6484 - JFK-BOS - AIRCRAFT MADE A UNSCHEDULED LANDING AT JFK DUE TO GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RESET CONTROLLER CIRCUIT BREAKER AND PERFORMED MAF, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)