What was found
BS 235 FRAME HAS ONE HOLE, MOST BOTTOM HOLE IN FRAME, TOO CLOSE TO THE RADIUS. THE HOLE DIAMETER IS AT .161", SB 670BA-53-045 REQUIRES HOLE TO BE STEPPED UP TO .185".
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BS 235 FRAME HAS ONE HOLE, MOST BOTTOM HOLE IN FRAME, TOO CLOSE TO THE RADIUS. THE HOLE DIAMETER IS AT .161", SB 670BA-53-045 REQUIRES HOLE TO BE STEPPED UP TO .185".