I always do a Readiness Flight before I get with a new student. I try to go about the same time as the scheduled flight either a day or two prior to the actual event. This gives me a chance to evaluate typical weather patterns for the time of day, especially the heat, and check out the overall condition of the airplane. It is especially important if I haven't flown in awhile as it helps to knock my rust off as well.
I stopped to get 5 gallons of gas from the local Wawa for our flight. That would give me about an hour of flight time. I was surprised to find Sally looking so clean. Two weeks under the overhang had treated her well. Always a few spiders nests as well as some other crawly things, but for the most part not too bad. She burped after 20 pulls and the oil level was halfway up the flat. Nothing unusual under the cowling. The tires looked good. I pulled her out into the sunlight to continue to preflight and found a little debris from the gascolator., but nothing to worry about. I climbed in and finished my checks. An easy start, oil pressure was good and everything looked normal. No it didn't, generator light was on. Voltage was 11+ but she was discharging.
I decided to do some pattern work to see if there were any other problems. Run-up was fine. All other checks were good. Winds were from the north so we used runway 5. I was the only airplane flying at Tampa Exec today. Sally performed well in the Florida heat (90's) and after to circuits I was confident that she only had one discrepancy, what I suspect to be the voltage regulator (or rectifier.) Last changed in May 2015, and before that in April 2013. A new one is on order. (approx $200).
Video Note: Readiness Flight
Note: Pretty quiet without the generator online.