What was found
AIR TURN BACK, DECLARED EMER, STRANGE ODOR IN COCKPIT & CABIN. R & R EXHAUST EQUIPMENT COOLING FAN IAW AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURN BACK, DECLARED EMER, STRANGE ODOR IN COCKPIT & CABIN. R & R EXHAUST EQUIPMENT COOLING FAN IAW AMM.