What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23)Aircraft developed engine trouble after departing madeline island. Switched fuel tanks and the problem seemed to get better. Engine started again running rough, proceeded to Ashland, WI. Pilot stated she then observed what she thought was smoke coming out of the engine cowling and teh engine was running extremely rough and she elected to shut it down. She landed in a field approx. 1000 feet short of runway 20 at John f. Kennedy memorial airport in Ashland, WI. (Asx). A preliminary examination of the engine at the scene revealed an approximate 6 inch diameter hole in the lower engine cases at the centerline and below number 1 cylinder. The crankshaft rotated by hand and all pistons moved with the crank except number 1. The piston rod for number 1 cylinder was broken and the rod cap was missing. The starter was broken away from the engine but all other accessories were intact.
As the FAA filed it
(-23)AIRCRAFT DEVELOPED ENGINE TROUBLE AFTER DEPARTING MADELINE ISLAND. SWITCHED FUEL TANKS AND THE PROBLEM SEEMED TO GET BETTER. ENGINE STARTED AGAIN RUNNING ROUGH, PROCEEDED TO ASHLAND, WI. PILOT STATED SHE THEN OBSERVED WHAT SHE THOUGHT WAS SMOKE COMING OUT OF THE ENGINE COWLING AND TEH ENGINE WAS RUNNING EXTREMELY ROUGH AND SHE ELECTED TO SHUT IT DOWN. SHE LANDED IN A FIELD APPROX. 1000 FEET SHORT OF RUNWAY 20 AT JOHN F. KENNEDY MEMORIAL AIRPORT IN ASHLAND, WI. (ASX). A PRELIMINARY EXAMINATION OF THE ENGINE AT THE SCENE REVEALED AN APPROXIMATE 6 INCH DIAMETER HOLE IN THE LOWER ENGINE CASES AT THE CENTERLINE AND BELOW NUMBER 1 CYLINDER. THE CRANKSHAFT ROTATED BY HAND AND ALL PISTONS MOVED WITH THE CRANK EXCEPT NUMBER 1. THE PISTON ROD FOR NUMBER 1 CYLINDER WAS BROKEN AND THE ROD CAP WAS MISSING. THE STARTER WAS BROKEN AWAY FROM THE ENGINE BUT ALL OTHER ACCESSORIES WERE INTACT.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.