Aircraft overview

The Aerospatiale SA341/342 Gazelle is a light turbine helicopter developed in France by Sud Aviation, later Aerospatiale, with licensed production also undertaken by Westland in the United Kingdom. The prototype line first flew in 1967, and series production ran from the early 1970s into the 1990s. It was built for observation, liaison, training, light utility and armed military roles. The Gazelle matters because it combined a streamlined airframe, a rigid main rotor and the distinctive Fenestron shrouded tail rotor, giving it high speed for its class and a long service history with civil operators and armed forces.

Performance & specifications

Typical cruise speed is about 130 to 140 knots, depending on variant, equipment and operating weight. Published range is commonly around 300 to 360 nautical miles with standard fuel, again varying by configuration. Service ceiling is approximately 20,000 feet. Most SA341 variants use a Turbomeca Astazou III series turboshaft, while the later SA342 uses the more powerful Astazou XIV series engine. Maximum takeoff weight is around 3,970 lb for many SA341 models and around 4,180 lb for many SA342 models. Useful load depends heavily on civil or military equipment fit, installed avionics, external stores provisions and fuel load.

Cabin & avionics

The standard cabin seats up to five, typically one pilot and four passengers, with excellent outward visibility from the large glazed cockpit and front cabin. The aircraft is compact, with a relatively narrow cabin compared with many later utility helicopters, but it remains practical for observation, patrol, owner flying and short sector transport. Original avionics are usually analog, with military examples often having mission radios or equipment removed during civilian conversion. Modern used examples may have Garmin GNS or GTN navigators, digital transponders, ADS-B equipment, updated audio panels and newer VHF communications. Garmin Perspective and G1000 suites are not typical factory installations for the Gazelle.

Buying & value

Buyers should separate SA341 and SA342 examples carefully, as engine fit, performance, certification basis and parts availability can differ. Important inspection areas include complete logbooks, remaining life on rotor and transmission components, Astazou engine status, Fenestron condition, corrosion history, prior military use, demilitarization records and compliance with applicable service bulletins. Common market variants include the civil SA341G and SA342J, plus ex-military SA341 and SA342 airframes converted for private or utility use. In the used market, the Aerospatiale SA341/342 Gazelle is generally positioned as a distinctive, fast light turbine helicopter with specialist maintenance needs and value tied closely to documentation, component times and upgrade quality.