What was found
(CAN) RT ENGINE, NR 5 CYLINDER FAILED COMPRESSION TEST. UPON REMOVAL, CYLINDER INTERIOR AND UNDERSIDE OF PISTON HEAD FOUND TO HAVE SOME TYPE OF BROWNISH SURFACE COATING ON THEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) RT ENGINE, NR 5 CYLINDER FAILED COMPRESSION TEST. UPON REMOVAL, CYLINDER INTERIOR AND UNDERSIDE OF PISTON HEAD FOUND TO HAVE SOME TYPE OF BROWNISH SURFACE COATING ON THEM.