The following aircraft have separate database profiles and suggest they be linked and the US profiles should have United States entered as the address:
PA-34-220T Seneca III N9113D with G-BOJK (each already linked with another)
PA-34-220T Seneca III N111ED with G-BRXO (already linked with another)
PA-34-220T Seneca III N8043B with G-BUBU (already linked with another)
PA-34-220T Seneca III N83270 with G-WWAS (already linked with another)
PA-34-220T Seneca III N8460K with D-GNOM
Peter