1-228th Aviation is part of Joint Task Force Bravo
Throughout the 90s JTF Bravo conducted numerous missions in Central and South America and saw the US Army 7th Special Forces we discussed earlier
But the reason I suspect the 128th Aviation from JTF Bravo CH-47 Chinooks were used over the highly qualified Special Operations Force
or 1-228th Aviation from JTF Bravo station nearby in US Southcom territory
that the US Army's 7th Special Forces and Joint Task Force Bravo
likely from joint task force Bravo and recruit nearby special forces from the Riverine training team