I met Chris and Randy at Lincoln, where we tightened up Chris' parking brake cable, then we headed out. Randy decided to go with Chris, as it was pretty windy - gusting 20mph. When I pulled the rotor back to get the wind through it, I actually started going backwards, so I had to push it forward a bit to get enough ground and rotor speed to take off. We flew to Nevada County, where it was a lot warmer, and not at all windy. There was nothing going on there, other than a guy who's at Lincoln a lot pottering around in his RV-6A. We didn't even get out, and headed off to Auburn, hoping to get lunch there. We detoured on the way and played around over the Rollins Reservoir for a bit. When we got to Auburn, the cafe was shut, so we decided to just go back to Lincoln and go to Subway. At Lincoln, we fixed a broken bracket on Chris' plane, washed out his air filter and left it out to dry, then went to lunch. When Chris and I got back to the airport, we oiled and installed his air filter, then he headed back to Cameron Park, and I headed home.