ICAO Airline Designator & Telephony
WESTERN AIR EXPRESS (BOISE, ID)
SAPPHIRE AVIATION, INC. (WEST PALM BEACH, FL)
AERO-TECH SERVICES
EAST KANSAS CITY AVIATION, INC. (GRAIN VALLEY, MO)
COASTAL AIR TRANSPORT (CHRISTIANSTED, ST. CROIX)
TEMSCO HELICOPTERS, INC. (KETCHIKAN, AK)
