328 Support Services

328 Support Services GmbH (328SSG) is the Type Certificate holder for the Dornier 328 aircraft (Do328). It is a subsidiary of Sierra Nevada Corporation.

The Do328 is a regional aircraft that was manufactured in the 1990s and early 2000s. The aircraft is certified in 85 countries and is still in operation in many countries. The Do328 is used in both commercial and special mission markets and covers a great variety of missions such as air ambulance, search and rescue operations, VIP and military transport.

328SSG focusses its core business on supporting the fleet of around 170 operational Do328 around the world, including customer and technical support, design engineering (Part 21J DO Level 1A) as well as training (Part 147). The company is an approved EASA Part 145 Maintenance Organisation, and offers aircraft maintenance, modification, overhaul, repairs, retrofit and refurbishment work on the Do328. 328SSG is based at Oberpfaffenhofen Airport, near Munich.