ETL Aviation Purchases Schweizer 300CB helicopter
ETL Aviation purchased a Schweizer 300CB helicopter to use for flight training. The Schweizer is an excellent platform for helicopter training. The 300CB model helicopter was originated from the the Hughes TH-55. The TH-55 was used as the primary training helicopter for the Army from 1969-1988.
“We really like the safety of the Schweizer 300 platform, and how easy it is to teach new students. We use the 300CB for all of our helicopter flight training program at ETL,” said owner and primary flight instructor Brad Fenster.
The Schweizer helicopters are known by a few different names. The manufacturer’s marketing name is the 300C, 300CB, and 300CBi. The FAA presently refers to the helicopter series as the 269C, and 269C-1. Older models are the 269, 269A and 269B. For around ten years, the type certificate for the 300 series helicopters were owned by Sikorsky (2008-2018). During this time, the 300 series was referred to as the S300. The original design of the helicopter was from the Hughes Tool Company (yes Howard Hughes, maker of the Sprouse Goose and other aviation accomplishments) and was designated the TH-55. This design was used by the U.S. Army to train thousands of Army helicopter pilots for approximately 20 years (1968-1988) until the Army switched to turbine helicopters for primary training.
The Schweizer 300 CB Rotor System
The Schweizer 300CB helicopter is three-bladed, fully articulating rotor system. Having a fully articulated rotor system removes the risk from mast bumping and other low-g concerns. For its category, the rotor system is considered high-inertia. The high-inertia rotor system makes auto rotations very forgoing for the new student. With this rotor system there is no SFAR mandating specific pilot training requirements, unlike the Robinson Helicopter.
The Schweizer 300CB Power Plant
The Schweizer 300CB helicopter is powered by a carbureted, Lycoming HO-360 engine. The engine provides 180 continuous horsepower at 2700 RPMs. A correlator provides some throttle management, but the pilot is required to fine tune the power demands. As a new pilot, this requirement helps ensure the pilot understands the power demands of the rotor system and sets a basis for their flight career. Future helicopters the pilot flies will likely have a governor, but the underling power demands will be understood.
The Schweizer 300CB Flight Controls
The flight controls are primarily direct linage. There are no hydraulics. As such, the pilot will become accustomed to feeling the aerodynamic forces impacting the helicopter. Although not comparable in power, the 300 (269) series helicopter will have a similar feel to its big cousin the MD500 or 369 series helicopter.
Downsides to the Schweizer 300CB helicopter
Although a safe, reliable, and easy-to-fly helicopter, the Schweizer 300CB has some downsides. The primary downside is the helicopter is more expensive to operate than the more common Robinson R22. Although the larger size of the Schweizer when compared to the R22 is nice for the student, it does make the 300 series helicopter harder to hangar. The 300CB takes up more hangar space, and ultimately costs more to hangar, which brings up the overall operating cost. The Schweizer helicopter has a fairly slow cruising speed. This slow cruising spend is not a problem for training, as who cares how far you are flying for a 2 hour cross country flight. But this slow cruising speed does limit the use of the helicopter for personal flights, such as taking it on various, etc.
Overall, we feel the safety, reliability, and easy-to-fly characteristic of the Schweizer 300 for training, far out way any downsides.
ETL Aviation gets a new logo for the flight school. ETL Aviation provides helicopter flight training in the Central Kentucky area. The new logo tries to incorporate an aviation theme with the rotating “swoosh”. For those new to helicopter, the ETL in the name stands for Effective Translational Lift. The ETL logo will fit nicely on the fuel tank of the Schweizer 300CB helicopter.
This guide provides an excellent review of key material to help the helicopter student pass their check ride. The guide uses a question and answer format, with expanded explanations. This format is helpful for student preparing for the oral portion of the checkride. This edition is written for the private pilot, but contains useful information for all pilots.