Taking off from Patria Helicopter’s heliport at Arlanda Airport. This aircraft is Norrlandsflyg’s main SAR backup helicopter. It moves around between the company’s four SAR bases to cover for the regular machines when they’re in for scheduled maintenance a short period of time each year. Norrlandsflyg is currently (mid-2006) the leading SAR operator in Sweden. It has four of five bases and occupies two S-76C and two S-76C in addition to the backup helicopter.