Need help with TR6 S. number

["Dennis N Culligan" <dncullig@us.ibm.com>]

Jeff M wrote:
>I finally got a chance to go look at the TR6 my
>co-worker has up in storage....The two numbers
>were 40279CF and 42213CF...The main thing I was
>trying to determine if this in fact is the third
>to last TR6 made.

Jeff -
   The last TR6 was (theoretically) CF58328U.  If it's
the 3rd to last one, its' commission number should
be CF58325U and it would have been built in July 1976.

Dennis Culligan / 1976 TR6 - CF57948U - TR6IUMPH
     (380 from the last one built - What do I win?  ; - )   )