Alouette TN1: The iconic and versatile light helicopter (modernized Alouette III)
The Alouette TN1 is the modernized and adapted version of the world's most iconic light helicopter: the Alouette III (SA 319B). Still in service with many African armed forces, it remains a reference for its simplicity, reliability and very low operating cost. Avianet Consulting offers refurbished and modernized Alouette TN1 (avionics, engines, equipment), with localized maintenance support and training adapted to African realities.
Major strengths of the Alouette TN1
- Legendary reliability: Over 60 years of service in extreme conditions (Africa, Asia, South America), very high availability rate.
- Versatility: Reconnaissance, observation, liaison, light transport (3–4 passengers), light fire support (HOT missiles, 20 mm cannon), MEDEVAC, patrol, training.
- Operation on difficult terrain: Takeoff/landing in less than 100–150 m, unprepared runways, high temperatures (+50°C), high altitude.
- Operating economy: Very low cost per hour (~800–1,500 USD/h), simple maintenance, very common and inexpensive parts.
- Maneuverability: Very agile, high turn rate, perfect for tactical missions in confined or mountainous areas.
- African adaptation: Anti-dust kits, reinforced tires, desert camouflage, optional Fenestron tail rotor (anti-torque).
- TN1 modernization: Modern Garmin/Thales avionics, GPS, data link, optronic camera, engine upgrade for more power.
- Customization: Tailored configurations (HOT missiles, 20 mm cannon, camera pods, hoist, floats).
- Avianet support: Local maintenance, pilot/mechanic training, parts stored in Africa, rapid AOG assistance.
- Availability: Refurbished used models in stock, fast delivery.
- Partners: Airbus Helicopters, African armed forces (very widely used in French-speaking Africa: Côte d’Ivoire, Senegal, Mali, Burkina Faso, Cameroon, etc.).
- Innovation: Modern avionics upgrade, light ISR integration, predictive maintenance.
- Certification: Military (France, export), still in service and exportable in many countries.
Alouette TN1 technical specifications (modernized SA 319B)
| Characteristic | Value | Comments / Advantages |
|---|---|---|
| Type | Light twin-engine helicopter | Reconnaissance, liaison, light fire support |
| Manufacturer | Aérospatiale / Airbus Helicopters | Global support + Avianet network |
| Crew | 1–2 pilots | Simple operation |
| Passenger capacity | 3–4 | Liaison or observation |
| External payload | ~600–700 kg | HOT missiles, pods, hoist |
| Length (rotors turning) | 11.02 m | Compact and agile |
| Rotor diameter | 11.02 m | High maneuverability |
| Height | 3.09 m | Easy access |
| Max takeoff weight | 2,200 kg | Full load possible |
| Engines | 1 × Turbomeca Astazou XIV (or modernized) | Reliable, common parts |
| Max speed | 220–240 km/h | Speed suitable for reconnaissance |
| Range | ~600–700 km | Regional missions |
| Takeoff distance | ~100–150 m | Very short runways |
| Fuel consumption | ~150–200 L/h | Very low cost per hour |
| Avionics | Modern options (Garmin/Thales) | Adaptable cockpit |
| Certification | Military (France, export) | Exportable to Africa |