Anduki Airfield (Malay: Lapangan Terbang Anduki; abbrev: AKI) (IATA: KUB, ICAO: WBAK) is a domestic airfield which now primarily operates as a heliport, located in Seria, a town in the Belait District of Brunei Darussalam. Although Anduki Airfield is owned by the Government of Brunei, it is operated and managed by Brunei Shell Petroleum (BSP), who currently fly Sikorsky S-92 and AgustaWestland AW139 helicopters in support of servicing offshore oil platforms. Brunei Shell Petroleum replaced the original grass airstrip with a sealed instrument runway in 2008. Future upgrades include the addition of runway lighting, and an enhanced instrument approach procedure. Operations at Anduki Airfield are carried out in accordance with regulations from the United Kingdom Civil Aviation Authority (CAA) and the European Union Aviation Safety Agency (EASA) standards.