As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPS - FLT 3591 - CREW REPORTED NR 1 MAIN WHEEL ASSY WAS FLAT WITH AN APPROXIMATE 10 INCH SECTION OF INNER WHEEL HUB RIM MISSING. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED WHEEL ASSY FOR FAILURE AND ALSO REPLACED NR 2 WHEEL ASSY AND NR 1 BRAKE ASSY AS PRECAUTION. NO OTHER DAMAGE WAS FOUND. AIRCRAFT WAS RETURNED TO SERVICE. PART TOTAL CYCLES, 1,148. (X)