What was found
FLIGHT: 3946 FLL/EYW ON DESCENT THROUGH 9000 FEET STRONG FUMES EMITTED THROUGH VENT IN THE COCKPIT. PERFORMED RIGHT ENGINE RUNS WITH LEFT AND RIGHT PACKS SEPARATELY AT VARIOUS POWER SETTINGS NO FUMES NOTED IN COCKPIT OR CABIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT: 3946 FLL/EYW ON DESCENT THROUGH 9000 FEET STRONG FUMES EMITTED THROUGH VENT IN THE COCKPIT. PERFORMED RIGHT ENGINE RUNS WITH LEFT AND RIGHT PACKS SEPARATELY AT VARIOUS POWER SETTINGS NO FUMES NOTED IN COCKPIT OR CABIN.