As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GASKET ON BOTTOM OF FUEL CAP GASKET PROTRUDING OUT AND SEPARATING FROM FUEL CAP. POSSIBLE FOR GASKET TO FALL INSIDE FUEL TANK. AIRCRAFT USED FOR FLIGHT TRAINING APPROX 98 HRS SINCE LAST 100HR. 2019 AIRCRAFT, ALMOST BRAND NEW, NO REPORTS OF FUEL CAPS BEING CHANGED.