There are 3 flying 14s on the DC area. A 14A at Warrenton (mine), a 14 at Winchester, and a 14A at Front Royal. There is a 14A at Gaithersburg that has a sign off but has not started phase 1 yet. Not sure how many people building 14s in the area since most people don't post.
CFI-I ASMEL, ATP, B-1900, A319/320, B-757/767, B-737, Flight Engineer-Turbojet
RV-14A kit # 140243 (flying as of 11/18)
VAF 2018 and 2019 paid