I don't know if this can be fixed, due to the FAA generated profile, but both these profiles (N63311) are the same bird.
The top profile uses the USAF s/n for the c/n.
Now, there is another profile which could be linked, and that is 58-0480, which would be the proper s/n vs the one the FAA uses as c/n (the "0" is needed)
There is a problem with c/ns.
Baugher and Warbird Registry has the s/n for this plane as 580-1529. Scramble website shows the c/n as 580-1449, as the second profile for N63311 shows.
John M. Andrade, in "U.S. Military Aircraft Designations and Serials 1909 to 1979" says it's -1529.
So the real issue is how to determine which c/n is the correct one so that the two N63311 profiles can become one and linked to 58-0480?