As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A BURNING INSULATION ODOR IN FLIGHT. AIRCRAFT WAS DIVERTED TO LIT AND LANDED WITH NO OTHER INCIDENT REPORTED. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. BLEED SYSTEM WAS INSPECTED AND AN OPERATIONAL CHECK WAS COMPLIED WITH. NO ODOR WAS NOTED AND AIRCRAFT WAS RETURNED TO SERVICE. (M)