The following aircraft have separate database profiles and suggest they be linked:
Gulfstream IV-SP A6-OME with N700MV (already linked with two others)
Gulfstream G-V N100HG with N507QS
Gulfstream GV-SP (G550) I-ADVD with N834GA
Gulfstream GV-SP (G550) PR-WRO with N563GA
Gulfstream GIV-X (G450) HZ-SK2 with N475M (already linked with another airframe)
Peter