Short-Term Borrowing Increase for Engine Prepayment

Short-term borrowing increased by KRW 39.16 billion (USD 27,143,771.92 at rate 1,442.80)
Purpose: Funding prepayment (PDP) for two TRENT 7000-72 engines for A330-900NEO aircraft
Sale and leaseback (SLB) structure: lessor pays PDP, lease starts upon engine delivery
Financial cost: based on PDP amount, floating at Term SOFR + spread
10.15% of equity (equity KRW 386 billion), not a large corporation
Board resolution date: 2026-01-27, all 3 outside directors attended