What was found
IAH - DURING PREFLIGHT INSPECTION THE CREW REPORTED A BURNING ODOR IN THE CABIN. MAINTENANCE INSPECTED THE AIRCRAFT AND WAS UNABLE TO DUPLICATE THE DISCREPANCY, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IAH - DURING PREFLIGHT INSPECTION THE CREW REPORTED A BURNING ODOR IN THE CABIN. MAINTENANCE INSPECTED THE AIRCRAFT AND WAS UNABLE TO DUPLICATE THE DISCREPANCY, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.