As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2263, THE CREW REPORTED AN ALTITUDE AND IAS ERROR WITH A BURNING SMELL. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE DRAINED THE WATER FROM THE PITOT STATIC SYSTEM. INSPECTED THE COCKPIT, CURRENT RELAY SENSORS WITH NO DEFECTS NOTED, OPERATIONAL CHECKS WERE COMPLETED WITH NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.