Accident Cessna 421B N41022, Saturday 10 March 1984

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Date:	Saturday 10 March 1984
Time:	16:15 LT
Type:	Cessna 421B
Owner/operator:	Norland Corporation
Registration:	N41022
MSN:	4210402
Total airframe hrs:	2906 hours
Engine model:	Continental GTSIO-520-H
Fatalities:	Fatalities: 0 / Occupants: 2
Other fatalities:	0
Aircraft damage:	Substantial
Category:	Accident
Location:	Madison, WI - United States of America
Phase:	Landing
Nature:	Training
Departure airport:
Destination airport:
Investigating agency:	NTSB
Confidence Rating:	Accident investigation report completed and information captured

Narrative:
THE ACFT WENT OFF THE RWY TO THE LEFT DURING LANDING. THERE WAS A CROSSWIND OF 15-28 KTS AT THE TIME. THE PLT SAID THE ACFT VEERED LEFT AND COULD NOT BE CONTROLLED. AFTER THE ACCIDENT THE WAS 464P-26 BOLT AND 5133-4032 SPACER WERE SHEARED OFF BOTH THE LEFT AND RIGHT BELLCRANK ASSEMBLIES. A MECHANIC SAID THESE WERE OVERLOAD FAILURES WITH NO SIGNS OF FATIGUE.

Probable Cause:

Accident investigation: