What was found
(CAN) MAINTENANCE WHEN TROUBLESHOOTING A RECURRING PROBLEM WITH THE RUDDER BOOST, FOUND WATER LEAKING INTO THE PYLON THROUGH A VENT HOLE THAT IS THERE TO PREVENT OVERHEATING OF THE PYLON.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) MAINTENANCE WHEN TROUBLESHOOTING A RECURRING PROBLEM WITH THE RUDDER BOOST, FOUND WATER LEAKING INTO THE PYLON THROUGH A VENT HOLE THAT IS THERE TO PREVENT OVERHEATING OF THE PYLON.