As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE REQUIRED PITOT STATIC SYSTEM TEST, THE STATIC SYSTEM WAS FOUND TO BE LEAKING BEYOND LIMITS. TROUBLESHOOTING FOUND THE PILOT AIRSPEED INDICATOR HAD A CASE LEAK. FOUND THE GASKET FOR THE FRONT GLASS WAS EXTRUDED. THE INDICATOR WAS JUST INSTALLED DURING A PREVIOUS TEST AND WAS OVERHAULED. REPLACED THE INDICATOR.