What was found
DURING FLIGHT, (SEVERAL LEGS) AN ODOR OF FUEL (JET A) WAS PRESENT. AS THE FLIGHT CONTINUED THE ODOR BECAME MORE INTENSE, AS REPORTED BY MED CREW. THIS HAS BEEN OBSERVED BEFORE ON PREVIOUS DATES AND HAS BEEN REPORTED IN THE AIRCRAFT MAINTENANCE LOGBOOK, REPAIRED AND SIGNED OFF. I'M UNSURE OF THE EXACT DATES. PREVIOUSLY, ALL EXTERNAL FUEL COMPONENTS WERE CHECKED FOR LEAKS AND SECURITY, DRAINS CLEARED AND CHECKED. CONDITION REPEATS.