As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, RTV SEALANT SMELL COMING FROM CAPTAINS OVERHEAD VENT, VARYING INTENSITY THROUGHTOUT THE FLIGHT. FOUND HYD OVERFILL LINE NOT THROUGH WING PANEL ALOWING HYD FLUID BUILD UP IN ACM AREA, CLEANED ACM AREA AND REINSTALLED HYD OVERFILL LINE PROPERLY. INSPECTED OVERHEAD PANEL AND BEHIND INSTRUMENT PANEL NO DEFECTS FOUND. PERFORMED GROUND RUN UPS NO DEFECTS NOTED. TEST FLIGHT SATISFACTORY.