The following aircraft have separate database profiles and suggest they be linked:
Dassault-Dornier Alpha Jet A 41 20 with N120AU
Dassault-Dornier Alpha Jet A 41 12 with N512XA
C-47A G-BMCR with N88YA
DC-6B N34C with OY-STR (each already linked with another airframe)
F.28-1000 Fellowship N104EW with TU-VAB (already linked with two others)
Gulfstream American GA-7 Cougar OO-RTI with G-BLHR (already linked with another airframe)
MH.1521M Broussard F-GGKP with OY-SLV (each already linked with another airframe)
MH-1521M Broussard N81563 with G-BKPT (already linked with another airframe)
Mitsubishi MU-2B-40 F-ODRZ with N893KB (already linked with two others)
Mooney M20R Ovation ZK-VVB with VH-RPI (already linked with another airframe)
Rockwell Commander 112TC N1726J with XB-AWN
Peter