Grumman specialist in Denver.. Home › Forums › Ask the Gurus › Grumman specialist in Denver.. This topic has 0 replies, 1 voice, and was last updated 6 years, 6 months ago by Aj Chomchird. Viewing 0 reply threads Author Posts January 12, 2018 at 12:44 #8217 Aj ChomchirdParticipant Located potential airplane in Denver, looking for mechanics to do pre-buy. Any suggestions? Aj Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In