Thunderbird only built 2 complete 90’ Tower/Yarders, most were the TY-90 hoist mounted to another manufacturer’s tower
and carrier. Serial Number T-9068 seen here was purchased new in May of 1988 by Pete Papac Logging of Montesano, Washington.
The carrier, tower, and guyline drum arrangement was all designed and built by Ross and this machine was a little different.