N7ZA Grumman G-159 Gulfstream I Zantop Aviation Detroit - Metro Wayne County (DTW / KDTW), USA - Michigan Jay Sherlock Collection - 10/1978
N9ZA Grumman G-159 Gulfstream I Zantop Aviation Detroit - Willow Run (YIP / KYIP), USA - Michigan Jay Sherlock Collection - 11/1978
N40Y Grumman G-159 Gulfstream I Zantop Aviation Miami - International (MIA / KMIA), USA - Florida Mike Ody Collection via George Trussell - 1979*
