I think I may have a number for you on that A model RV7PLT saw at TSN in '69. I was part of the maintenance recovery team that went up to Bu Dop to get a C130A pieced back together to fly back to TSN. That was November of '69. She took some mortar hits after landing that wiped out the left main tires and number 2 engine. Also tore up the hydraulics for the ramp and elevator controls. There were shrapnel hits all over the left side of the aft fuselage and tail. The Army wanted to blow it up since it had been "quiet" at their camp for a while, but the A/C wouldn't hear of it. The rest of the crew left and he remained behind to make sure the Army left it alone. After our team arrived we stripped out all the extra weight from the cargo compartment to lighten her up, replaced the tires and wheels, removed the torn up outer gear door, scavenged some tubing to get the elevators working again, closed the ramp with a forklift. Then we got in, filled the other crew seats since there was only the original A/C remaining, and took off on 3 engines. I've got some pictures from Bu Dop and some slides I took after return to TSN. I labelled the slides as tail number 5026, but after reviewing the production list it must have been 55-0026. My photos show an angle view of the vertical stab with "YP". I hope this helps fill in a few gaps.
By the way I saw a post in this thread from JCAP, thats one I do remember.
Hi Jeff. I just retired too!