International sales and support of upgrades for the Bell 205/UH-1 series helicopters. Hold STCs for 212 blades, T5317A/B engine, Centrisep Air Cleaner, Howell Digital EGT/MGT Systems, T53-HC on-line engine wash kit. Bell Super 205 Sales. USFS Compliant Avionics, Left-Hand PIC including vertical Reference Door.