SUM Air takes delivery of first ATR 72-600 (HL5264, msn 1745) on 12‑year lease from Avation
South Korea’s SUM Air has taken delivery of its first ATR 72-600 (HL5264, msn 1745), a brand‑new turboprop leased from Singapore‑based Avation. Delivered to South Korea on Dec. 29, the aircraft is on a 12‑year lease and stems from Avation’s 2024 order for ten ATR72‑600s.