Dornier 228

Dornier 228
Airwolfhound from Hertfordshire, UK · CC BY-SA 2.0 · source
Name	Dornier 228
Type	Utility transport, regional airliner, maritime patrol
Manufacturer	Dornier GmbH
First flight	1981
Status	In service

Dornier 228 is a twin-turboprop utility aircraft originally produced by Dornier GmbH and later by Deutsche Aerospace and Fairchild Dornier, with current production by Ruag Aviation in a modernized form. The type was designed for short takeoff and landing (STOL) operations, serving diverse roles for Lufthansa, Indian Air Force, German Air Force, and numerous civil operators across Europe, Asia, and Africa. Its high-wing, boxy fuselage and rugged landing gear made it popular for regional commuter, maritime patrol, and cargo missions.

Design and Development

Development began at Dornier GmbH in the late 1970s to meet requirements of regional carriers and specialized operators such as Deutsche Luftfahrt-Bundesamt clients and Bilateral Air Services participants. The design team led by engineers formerly of Messerschmitt-Bölkow-Blohm produced a high-mounted wing, rectangular fuselage and large rear door influenced by earlier designs from Dornier Do 28 and concepts from Dornier Do 228-100 studies. Initial prototypes incorporated Garrett TPE331 turboprops and avionics familiar to crews from British Aerospace and Fokker types, aiming to satisfy certification authorities including European Union Aviation Safety Agency predecessors and Federal Aviation Administration standards. Production phased through facilities associated with Dornier GmbH and later reorganizations under Deutsche Aerospace AG and Fairchild Aircraft, reflecting the consolidation seen in the European aerospace industry during the 1990s.

Technical Specifications

The Dornier 228 employed two Garrett TPE331 engines driving propellers with full-feathering capability; later re-engined variants used Honeywell powerplants. The airframe used corrosion-resistant aluminum alloys and a box-section fuselage offering high payload fraction comparable to contemporaries like the De Havilland Canada DHC-6 Twin Otter and the Let L-410 Turbolet. Landing gear was fixed tricycle with robust shock absorption for unprepared strips used by operators such as Air America-style charters and Mission Aviation Fellowship-type NGOs. Cockpit layouts evolved reflecting avionics from manufacturers like Honeywell, Rockwell Collins, and Thales, enabling single-pilot IFR capability sought by regional airlines such as Lufthansa CityLine and InterSky.

Operational History

After entry into service in the early 1980s, the type was adopted by government services including the German Navy, Royal Malaysian Air Force, and civil operators like Air Seychelles. The aircraft proved versatile in maritime patrol when fitted with sensors from suppliers such as FIAR and ELTA Systems, leading to use by coast guards including the Indian Coast Guard and customs agencies like Bundesgrenzschutz counterparts. Humanitarian and survey missions were flown in environments ranging from Himalaya approaches used by Indian Air Force squadrons to island hopping in the Caribbean by regional carriers like Winair. The platform’s STOL performance made it valuable for operations at austere fields such as Funchal Airport analogues and remote airstrips operated by companies similar to Missionary Aviation Fellowship.

Variants

Production and aftermarket modifications produced variants for cargo, passenger, and special mission roles. Subtypes included passenger commuter models akin to regional types used by Air Dolomiti and freighter conversions for operators similar to FedEx Express feeder services. Specialized maritime patrol and reconnaissance conversions paralleled work done on types for Royal Air Force coastal squadrons and were equipped with mission systems comparable to those used by Lockheed P-3 Orion derivatives. Corporate and VIP conversions were procured by entities similar to Deutsche Telekom and regional governments such as State of Kerala administrations.

Civil and Military Operators

Civil operators ranged from regional airlines like Lufthansa CityLine and InterSky to charter wings operated by NGOs such as Civil Air Transport-style organizations. Military and governmental users included the Indian Air Force, German Air Force, Royal Malaysian Air Force, Indian Coast Guard, and various coast guard services across Europe and Asia. Air ambulance and aerial survey roles were undertaken by operators comparable to Air Ambulance Services Ltd and national mapping agencies such as those in Norway and Finland.

Accidents and Incidents

The type experienced accidents in operational contexts similar to those involving other commuter turboprops like the Antonov An-28 and Let L-410 Turbolet, including controlled flight into terrain and runway excursions at places analogous to Tribhuvan International Airport and Seychelles International Airport. Investigations by agencies akin to the Accident Investigation Board Norway and Aircraft Accident Investigation Bureau (India) led to airworthiness directives from bodies comparable to European Union Aviation Safety Agency predecessors. Lessons from incidents influenced crew training programs used by regional carriers such as Air Niugini-style operators.

Production and Legacy

Manufacturing transitioned from Dornier GmbH to larger consolidations in the European aerospace industry, including Deutsche Aerospace and Fairchild Dornier, before production was later resumed by Ruag Aviation focusing on modernization and spare parts support. The type influenced subsequent regional aircraft design emphasizing ruggedness and STOL capability, informing programs at manufacturers like De Havilland Canada and ATR. Preservation efforts by museum organizations analogous to Deutsches Museum and historical flight groups maintain examples for display, and remanufacture programs ensure continued operations with contemporary avionics in service with operators across Africa, Asia, and Europe.

Category:Aircraft