ROBINSON R44 CADET
Robinson R44 Cadet · Wiring Diagram
Overview
This document provides detailed specifications and features of the Robinson R44 Cadet helicopter, a two-seat model designed for flight schools and operators seeking a compact yet powerful helicopter. It shares the same airframe and rotor system as the R44 Raven I but has been optimized for cargo with a reduced maximum gross weight of 2200 lb and a derated engine power of 210 hp for takeoff and 185 hp continuous. The document outlines the standard avionics, instruments, and equipment, as well as optional features available for the Cadet. It serves as a reference for pilots and operators to understand the capabilities and specifications of the R44 Cadet.
- Maximum gross weight: 2200 lb (998 kg)
- Engine power: 210 hp takeoff, 185 hp continuous
- Cruise speed: up to 107 knots (198 km/h)
- Hover ceiling IGE: 8750 ft at gross weight
- Rate of climb: over 1000 fpm
Document
Source
Originally published by www.starliteaviation.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type
- Wiring Diagram
- Pages
- 2
- File size
- 2.1 MB
- Publisher
- www.starliteaviation.com
Common. Rarer than 10% of the aircraft models we track.
Most owners only have the POH. Here's the essential set for the Robinson R44 Cadet.
- 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
Standard Avionics
The R44 Cadet is equipped with a six-hole instrument panel featuring a GTR 225B COM radio and a GTX 327 Mode C transponder. This setup ensures effective communication and navigation capabilities for pilots.
Performance Specifications
The R44 Cadet has a maximum gross weight of 2200 lb (998 kg) and a cruise speed of up to 107 knots (198 km/h). It boasts a hover ceiling IGE at gross weight of 8750 ft and a rate of climb exceeding 1000 fpm, making it suitable for high-altitude operations.
Standard Equipment
The helicopter includes hydraulic power controls, a rotor brake, dual controls, and crashworthy fuel tanks, among other features. It also has a cabin heater, defogger, and a carbon monoxide detector for enhanced safety and comfort.
Weight and Balance
With an approximate empty weight of 1437 lb (652 kg) including oil and standard avionics, the R44 Cadet allows for a payload capacity of 484 lb (220 kg) when carrying standard fuel.
Optional Features
Operators can choose from various options, including air conditioning, leather seats, advanced avionics displays, and autopilot systems, allowing customization to meet specific operational needs.
Safety notes
- Ensure proper weight and balance calculations before flight.
- Monitor engine performance closely, especially at high altitudes.
Full document text
R44 CADET ROBINSON R44 CADET The two-seat Cadet is a versatile helicopter ideally suited for fl ight schools and operators that want the economy of a small helicopter without sacrificing the power and performance of a large helicopter. The Cadet has the same airframe, rotor system and Lycoming O-540 engine as the proven R44 Raven I. The differences are the Cadet’s aft compartment has been reconfigured for cargo, the maximum gross weight is reduced to 2200 lb and the engine power is derated to 210 take-off and 185 continuous. The lower weight and derated power provide increased performance margins at high altitudes and lengthen the time between overhaul to 2400 hours. Cadets feature the latest in Robinson technology including streamlined instrument panels and crashworthy bladder fuel tanks. STANDARD AVIONICS • Six-hole instrument panel • GTR 225B COM radio • GTX 327 Mode C transponder STANDARD INSTRUMENTS • Airspeed indicator • Altimeter (in-Hg) • Rotor/engine dual tachometer • Manifold pressure gage • Vertical speed indicator • Magnetic compass • Cylinder head temperature gage • Oil temperature & pressure gages • Fuel quantity gages • Ammeter • Carburetor temperature gage • Digital clock • Digital OAT gage/voltmeter • Hourmeter STANDARD EQUIPMENT • Hydraulic power controls • RPM throttle governor • Throttle correlator • Carburetor heat assist • Main and auxiliary crashworthy fuel bladder tanks • Removable dual controls • Engine oil filter and quick drain • Engine muffler • Cabin heater and defogger • Carbon monoxide detector • Rotor brake • Intercom switches • Avionics master switch • Tinted windows • Door opener, gas spring, all four doors • 3-point shoulder harnesses • Pilot-side adjustable pedals • Door locks • Sound damping headliner • Underseat storage • Belly hardpoint • LED anti-collision and navigation lights • Dual HID landing lights • LED panel and map lights • Tow cart adapter • Ground handling wheels • Rotor blade tie downs • Windshield cover • Travel bag OPTIONS • Air Conditioning • Leather Seats in Tan, Charcoal or Gray • Garmin and Aspen Primary and • Multifunction Flight Displays • Garmin GTN 600/700 Series Touchscreen • Navigators • Genesys HeliSAS Autopilot • Garmin ADS-B Compliant Transponders • Garmin GMA 350Hc Audio Panel • Bose A20 Headsets with Bluetooth STARLITE AERO SALES Contact: Klara Fouche Email: klaraf@starliteaviation.com Mobile: 083 324 8530 Web: www.starliteaviation.com R44 RAVEN Specifications R44 Cadet R44 Cadet with Floats Engine Lycoming O-360, four cylinder, carbureted Lycoming O-540, six cylinder, fuel injected Horsepower Derated to 210 for takeoff & 185 continuous Derated to 210 for takeoff & 185 continuous Maximum Gross Weight 2200 lb (998 kg) 2200 lb (998 kg) Approximate Empty Weight (including oil & std avionics) 1437 lb (652 kg) 1487 lb (674 kg) Standard Fuel (29.5 gal) 177 lb (80 kg) 177 lb (80 kg) Auxiliary Fuel (17 gal) 102 lb (46 kg) 102 lb (46 kg) Pilot, Passenger and Baggage (with standard fuel) 484 lb (220 kg) 434 lb (197 kg) Cruise Speed* up to 107 kts (198 km/h) up to 100 kts (185 km/h) Maximum Range (no reserve)* approx 300 nm (350 sm) approx 300 nm (350 sm) Hover Ceiling IGE @ Gross Weight 8750 ft @ 2200 lb 8750 ft @ 2200 lb Hover Ceiling OGE @ 2200 lb 5250 ft @ 2200 lb 5250 ft @ 2200 lb Rate of Climb over 1000 fpm over 1000 fpm Maximum Operating Altitude 14,000 ft 14,000 ft Electrical System 28 volt 28 volt
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