On Friday, August 23rd, I flew from Concord to Hayward, CA (HWD) to visit my brother, and work on the airplane. Brian replaced my cabin speaker and reinstalled my headliner, which we had earlier removed for the ADS-B installation (GPS antenna). LED lights were also added. The next project will be the anti-collision light (Beacon) on the tail. I inadvertently ordered the wrong faring cap piece, so we were unable to do that today. Hayward was about 20 degrees cooler than Concord. I flew out of Hayward for about 10 years, and then moved to Concord Airport. It is always very “nostalgic” for me to visit. Much has changed over the years, especially most all of the people I knew and spent many hours with…they are all gone, as well as the old flight schools. It’s completely different today.