What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS LOW AIRFLOW IN COCKPIT FROM ENGINE START THROUGHOUT FLIGHT . UNABLE TO COOL COCKPIT FIRST 45 MINUTES OF FLIGHT. ENTIRE AIRCRAFT SMELLS LIKE A FISH MARKET. MAINTENANCE FOUND FISH OIL/WATER SPILLED IN THE FORWARD CARGO. MAINTENANCE ACCOMPLISHED CLEANING OF FORWARD CARGO COMPARTMENT FLOORBOARDS AND REPLACEMENT OF RECIRCULATION FAN HEPA FILTERS FOR SMELL/ODOR AFTER ACCOMPLISHING SMOKE ODOR FUMES TROUBLESHOOTING CARD 05-96-70. FIM 21-22-00-810-802 ACCOMPLISHED AND COCKPIT AIRFLOW FOUND SATISFACTORY AFTER ODOR CORRECTIONS.