As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TIRE WENT FLAT AFTER LANDING, FLT 7689 SLE TO PDX. UPON LANDING IN PDX THE PILOT NOTICE THE RT MLG TIRE FELT SOFT. AS THE AIRCRAFT SLOWED THE TIRE WENT FLAT. AIRCRAFT SAFELY CLEARED RUNWAY AND STOPPED. REMOVED AND REPLACED RT MAIN WHEEL ASSEMBLY. (A)