As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: IN CRUISE-LEFT MAIN TIES MESSAGE: TIRE 01 153LBS TIRE 02 224 LBS. TIRE 01 PRESSURE STEADILY DECREASED REF MIC 8137457. EMERGENCY DECLARED AS A PRECATION AND AIRCRAFT LANDED WIHTOUT ISSUE. MAINTENANCE REPLACED #2 MLG TIRE IAW AMM 32-45-01. NO AIR LEAKS NOTED. OK FOR SVC.