As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O, LOADMASTER REPORTED UNUSUAL SMELL IN THE CARGO AREA. RETURNED FOR LANDING. FIRE DEPT TESTED AIR AND FOUND OK. LOADMASTER INSPECTED THE FREIGHT AND FOUND NO DAMAGE. UPPER CARGO COMPARTMENT IS CLEAR AT THIS TIME. NO FREIGHT WAS IN BELLY.