The hangar was sub-freezing when I walked in, and I ran out of fuel for the heater after about ten minutes, so I spent minimal time in the shop today. (The photo shows the story: 52 degrees in the hangar, 15 outside. Within five minutes of the heater running out of fuel, the hangar temperature had already dropped to 47. No way, Jose. 50 degrees is my minimum for working on the airplane -- otherwise I spend too much time shivering... :-( Brrr.

Marked most of the ribs in the right wing for drilling conduit holes.

Decided to order a -P4 hinge for the flaps. (See today's "Wing" entry.)