Robinson R44 Cadet Helicopter Pilot’s Operating Handbook

Below you will find brief information for Helicopter R44 Cadet. This manual outlines the operating procedures and limitations for the R44 Cadet helicopter. It includes information on pre-flight checks, engine start and run-up, takeoff, cruise, landing and shutdown procedures. It also covers emergency procedures in case of power failure, loss of tail rotor thrust and engine fire.

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Robinson R44 Cadet Helicopter Pilot’s Operating Handbook | Manualzz

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Key features

  • Single-engine
  • Four-seat
  • Lycoming O-540-F1B5 engine
  • Two-blade main rotor
  • Two-blade tail rotor
  • Low rotor RPM warning system
  • Governor
  • Alternator

Frequently asked questions

Approved fuel grades for the R44 Cadet include 91/96 grade aviation fuel, 100LL grade aviation fuel, and 100/130 grade aviation fuel. The main tank has a total capacity of 30.5 US gallons (115 liters) with a usable capacity of 29.5 US gallons (112 liters). The auxiliary tank has a total capacity of 17.2 US gallons (65 liters) with a usable capacity of 17.0 US gallons (64 liters). The combined capacity is 47.7 US gallons (180 liters) with a usable capacity of 46.5 US gallons (176 liters).

The maximum gross weight for the R44 Cadet is 2200 lb (998 kg).

The CG limits for the R44 Cadet are shown on the diagram on page 2-4 of the Pilot's Operating Handbook. The reference datum is 100 inches forward of the main rotor shaft centerline. Please note that with all doors installed, a solo pilot weighing 150 lb (68 kg) or greater will ensure CG within limits. For lower pilot weight, compute weight and balance; removable ballast may be required to obtain CG at or forward of aft limit.
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