As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2281, THE CREW REPORTED A SMELL OF SMOKE IN THE CABIN WHEN FLYING THROUGH RAIN. THE AIRCRAFT LANDED AT OAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT. REMOVED AND REPLACED THE 9TH STAGE BLEED DUCT GASKETS AT THE CHECK VALVE, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.