Helispecs Aircraft Summary
Robinson R44 Raven I · Specifications
Overview
This document provides specifications for the Robinson R44 Raven II helicopter, detailing its engine performance, weight limits, speed capabilities, fuel capacity, and cabin layout. It serves as a reference for pilots and aviation enthusiasts interested in the R44 series, particularly the latest Raven II model. The document highlights the R44's efficiency and versatility in various operational roles, including charter and scenic flights.
- Engine: Lycoming IO-540-AE1A5, 6-cylinder, fuel-injected.
- Take-off power: 245 HP (5 min), Maximum continuous: 205 HP.
- Standard empty weight: 657.7 kg; Maximum all-up weight: 1134.0 kg.
- Maximum cruise speed: Up to 115 knots.
- Fuel capacity: 190 litres; Flight duration: Up to 3 hours.
Document
Source
Originally published by helispecs.com.au. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type
- Specifications
- Pages
- 1
- File size
- 91 KB
- Publisher
- helispecs.com.au
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- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins
- Type Certificate (TCDS)
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In this document
Engine Specifications
The Robinson R44 Raven II is powered by a Lycoming IO-540-AE1A5 engine, which is a 6-cylinder, flat, fuel-injected engine. It has specific power ratings at sea level under International Standard Atmosphere (ISA) conditions, with a take-off power of 245 HP for a maximum of 5 minutes and a maximum continuous power rating of 205 HP.
Weight Limits
The standard empty weight of the Robinson R44 Raven II is 657.7 kg. It has a useful load capacity of 476.0 kg for internal loads and 408.0 kg for external loads. The maximum all-up weight for the helicopter is 1134.0 kg.
Performance
The maximum cruise speed of the Robinson R44 Raven II is up to 115 knots. This performance metric is crucial for pilots to understand the operational capabilities of the helicopter.
Fuel Capacity and Range
The R44 Raven II has a fuel capacity of 190 litres and is designed to use Avgas. It can achieve a flight duration of up to 3 hours, depending on operational conditions.
Cabin Layout
The cabin of the Robinson R44 Raven II is configured to transport 1 pilot and 3 passengers in a standard layout. This makes it suitable for various missions, including charter and scenic flights.
Full document text
Helispecs Aircraft Summary Robinson R44 Raven II The Robinson R44 is a light piston engined helicopter that was first certified in 1992 and became available in 1993, since then there have been several model upgrades with the latest being the Raven II which was introduced in 2002 featuring a more powerful, fuel injected engine and wider blades. The Robinson R44 is a very cost efficient means of helicopter transportation for general charter, scenic and other air work operations. Engine: Lycoming IO-540-AE1A5, 6 cylinder, flat, fuel-injected Engine limits: Power Ratings (Sea Level ISA) Take Off (5.Min) 245 HP Maximum Continuous 205 HP Weight Limits Standard Empty Weight 657.7 Kg Useful Load - Internal 476.0 Kg Useful Load - External 408.0 Kg Maximum All Up Weight 1134.0 Kg Max Cruise Speed Up to - 115 Kts Fuel Capacity/ Type / Range : 190 litres / Avgas / Up to 3 hrs Equipment: NVFR rated and Air conditioned Cabin Lay-Out Passenger-transport 1 pilot + 3 passengers in standard configuration.
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