As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC - FLT 1421 - AIR RETURN DUE TO LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. THE AIRCRAFT LANDED ANC WITHOUT INCIDENCE. MAINTENANCE REPAIRED A BROKEN WIRE AT THE LANDING GEAR RELAY CIRCUIT BREAKER. THREE LANDING GEAR RETRACTIONS SHOWED THE SYSTEM TO BE WORKING NORMALLY AND THE AIRCRAFT WAS RETURNED TO SERVICE. (X)