Audit: Decades of cost‑cutting and non‑compliant ILS installations tied to Jeju Air crash

The audit links decades of procurement and approval failures — including 14 non‑compliant localiser installations at eight airports — to the December 2024 Jeju Air accident that killed 179; it reinforces a government simulation finding the Muan concrete mound violated standards (source:011f3d20).

Findings escalate regulatory and political pressure: parliament has ordered an independent probe and regulators have already imposed combined safety fines on carriers, signalling tougher enforcement and potential financial and compliance impacts for airlines and airports (source:03e977d4) (source:3d389dc8).

The report shows how cost‑driven design and construction choices in airport works can directly amplify accident severity, creating immediate implications for airport owners, procurement rules, and oversight practices.