The door on my hangar is a manual door with counterweight tied via cable from the counterweight box at the back of the hangar through two pulleys to...
Retired Engineer from the FAA in 2010 with 37 years . In process restoration on a 47 PA-12. Used to work lots of night shifts, hence the "flybynite" handle. Lived in MN, MI, OK, ND, TX, MS, OH, IL over the years. Avatar is my wife and me in the J-3