ICAO Airline Designator & Telephony
SIERRA CHARLIE AVIATION
SOUTH PACIFIC ISLAND AIRWAYS, INC.
RAVN ALASKA (ANCHORAGE AK)
COMMUTAIR (PLATTSBURGH, NY)
GRANT AVIATION, INC. (ANCHORAGE, AK)
AVIATOR COLLEGE OF AERONAUTICAL SCIENCE AND TECHNOLOGY (FORT PIERCE, FL)
