South Korean startup airline SUM Air has received its Air Carrier License (ACL), a critical step toward launching commercial operations in the country. The license allows SUM Air to proceed with its Air Operator Certificate (AOC) application, the next phase in securing regulatory approval to begin flights.
SUM Air, which translates to “Island Air” in Korean, plans to operate a fleet of ATR 72-600 turboprop aircraft. The airline intends to focus on improving connectivity to South Korea’s islands and underutilized airports, aligning with the country’s broader efforts to enhance regional air service. A key destination for the airline will be Ulleungdo, where a new airport with a 1,200-meter runway is slated to open in 2025.
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While initially concentrating on domestic routes, SUM Air also has plans to expand its network to include destinations in Japan.
The ATR 72-600 is a twin-engine turboprop aircraft known for its short take-off and landing (STOL) capabilities. According to ATR, the aircraft has the advantage to serve the smaller runways. The manufacturer also states that the ATR 72-600 offers lower operating costs and reduced fuel consumption compared to similar-sized regional jets.
ATR, the aircraft manufacturer, sees significant potential for growth in South Korea. The company aims to expand the ATR fleet in the country to 25-30 aircraft within the next five years.
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