FSX / P3D

FSX Flight Design CTsw

Flight Design’s CTsw on floats brings a nimble Light Sport seaplane experience to Microsoft Flight Simulator X, pairing a sleek composite airframe with Rotax 912S performance for brisk climbs and efficient cruise. The package includes custom sounds, a detailed 2D panel, a dynamic virtual cockpit, and clear reference documentation.

1k downloads 8.84 MB Scanned clean
Flight Simulator X Prepar3D

This float-equipped Light Sport Aircraft (LSA) add-on brings a fully realized Flight Design CTsw into Microsoft Flight Simulator X, featuring robust composite construction, a sleek low-drag airframe, and an efficient Rotax powerplant. Created by Premier Aircraft Design’s Barry Blaisdell, Jean-Pierre Brisard, Bob May, Kevin Pardy, and Danny Crance, this freeware release includes an integrated model with custom sounds, a dynamic virtual cockpit, and detailed documentation.

Advanced Structural Highlights

Carbon Fiber and Kevlar Integration

The airframe utilizes a composite blend of carbon fiber and Kevlar, which collectively reduces overall weight and preserves structural integrity. This design approach results in a fuselage profile that minimizes aerodynamic drag while enhancing stability at both low and high speeds.

Spacious Internal Configuration

The forward cabin is shaped to maximize legroom and visibility. Its refined fuselage contour opens up extra space for luggage without compromising the aircraft’s center of gravity or handling responsiveness.

Flight Design CTsw.

Flight Design CTsw on floats.

Notable Flight Characteristics

Designed to excel in the Light Sport category, the CTsw is known for its high rate of climb and efficient float operations. Thanks to its refined wing structure and one-piece flaps, the aircraft maintains controlled approaches, even on short final into confined waterways. With a maximum speed of 120 knots indicated, it strikes a balance between swift cruise performance and manageable stall handling.

Included Content

  • Complete freeware package optimized for Microsoft Flight Simulator X
  • Custom-designed 2D panel and fully realized dynamic VC
  • Detailed soundset tailored for the Rotax 912S engine
  • Flight manuals, reference guides, and additional documents

Detailed Specifications

Wingspan
28 ft (8.53 m)
Wing Area
Approximately 107 sq ft (9.94 m²)
Length
20 ft 4 in (6.20 m)
Height
7 ft 11 in (2.41 m)
Empty Weight
685 lbs (311 kg)
Maximum Takeoff Weight
1,320 lbs (599 kg)
Cruise Speed (Normal)
112 knots IAS
Maximum Speed
120 knots IAS
Never Exceed Speed
145 knots IAS
Stall Speed
42 knots IAS (clean), 39 knots IAS (flaps deployed)
Engine
Rotax 912S (100 HP)
Fuel Capacity
34 US gallons
Service Ceiling
Up to 14,000 ft (oxygen mandated above 10,000 ft)

Installation Instructions

All essential files are bundled into the XCTSW_IM.ZIP archive. Use an unzip utility to extract its contents into your primary flight simulator folder, maintaining the internal directory structure. Follow the steps below or refer to the Install_Help.jpg for additional guidance:

  1. Locate XCTSW_IM.ZIP and open it with your preferred compression tool.
  2. Select all files (e.g., by pressing CTRL + A).
  3. Click “Extract” and ensure the “Use folder names” option is checked.
  4. Point the extraction path to your main FSX directory.
  5. Allow overwriting when prompted, and the installation will be complete.

Developer Acknowledgments

Special appreciation is extended to Roger Heller for providing detailed photographic references of the Flight Design CTsw. Additional credit belongs to the development team at Premier Aircraft Design: Barry Blaisdell, Jean-Pierre Brisard, Bob May, Kevin Pardy, and Danny Crance. Their collective expertise ensures this float-capable CTsw for Microsoft Flight Simulator X remains both authentic and exciting to fly.

Ready to download Flight Design CTsw?

Free for all simmers · 8.84 MB · Scanned clean

File information

Filename
xctsw_im.zip
File size
8.84 MB
Virus scan
Clean (scanned with ClamAV)
Access
Freeware
Content rating
Everyone

Download speed: Free tier is capped at 0.5 Mbps (this file takes approximately 2 mins at the cap). PRO members download at full line speed.

How to install this mod

FSX / P3D add-on
  1. Extract the downloaded archive

    Use 7-Zip (free) or WinRAR to extract the ZIP to a temporary folder. Don't install while still zipped — the simulator can't read inside ZIP files.
  2. Place files per the readme

    Most FSX add-ons go into one of: SimObjects\Airplanes\, Addon Scenery\, Effects\, or Gauges\.
  3. Always read the included readme

    Every mod ships with a readme.txt or README file. It tells you exactly where files go, what dependencies are needed, and any quirks specific to this add-on.

What’s inside this archive

The archive xctsw_im.zip has 90 files and directories contained within it.

File Contents

This list displays the first 500 files in the package. If the package has more, you will need to download it to view them.

Filename/Directory File Date File Size
Airplanes10.19.070 B
Flight_Design_CTSW_C-IMCT10.19.070 B
aircraft.cfg10.17.0713.70 kB
beforeTO.jpg10.14.0731.06 kB
C-IMCT.jpg10.14.0761.57 kB
CT-SWF_check.htm07.30.071.98 kB
CT-SWF_ref.htm07.30.075.54 kB
CT-SW_F.air08.11.0710.51 kB
EngStart.jpg10.14.0724.05 kB
Install_Help.jpg08.14.07203.24 kB
landing.jpg07.30.0713.26 kB
model10.19.070 B
CTSW_ver13_Floats.mdl08.09.071004.97 kB
Model.cfg08.10.0736 B
panel.Analog2F10.19.070 B
CTAP2.CAB09.03.07158.42 kB
CTSWpanel3A.bmp08.13.071.18 MB
CTSWpnl_A2.bmp09.02.072.25 MB
CTSWstack.bmp07.28.07236.03 kB
CT_COMPASS.bmp05.24.07113.49 kB
FDCT2.CAB09.03.071.08 MB
frame3.bmp09.25.03155.48 kB
Panel.cfg10.14.0712.76 kB
PANEL.jpg10.14.0761.95 kB
PANEL2.jpg10.14.0775.40 kB
PANEL3.jpg08.11.0742.62 kB
PANEL_DOCS10.19.070 B
CONSOLE.jpg08.11.07115.18 kB
HOTSPOTS.jpg10.14.07129.14 kB
kln90bgpsreadout.pdf07.07.0259.29 kB
POPUPS.jpg10.14.07156.85 kB
VC.jpg10.14.0775.52 kB
ReadMe_First.txt10.15.073.65 kB
shutdn.jpg10.14.079.92 kB
SOUND10.19.070 B
Sound.cfg07.30.0734 B
texture.IMCT10.19.070 B
chrome.bmp10.13.0564.07 kB
CTSW_console.bmp08.13.07512.07 kB
CTSW_Elevator.bmp05.01.07256.07 kB
CTSW_fuse.bmp08.10.071.00 MB
CTSW_interiors.bmp07.05.07512.07 kB
CTSW_Panels.bmp09.02.07512.07 kB
CTSW_pilote.bmp06.28.0732.07 kB
CTSW_Seats.bmp08.13.07512.07 kB
CTSW_Wings.bmp08.10.071.00 MB
floats_S.bmp08.10.071.00 MB
prop_TBX.bmp04.05.07256.07 kB
Thumbnail.jpg10.14.078.61 kB
TO-CLB-CRS-DES.jpg07.30.0727.62 kB
fsfsconv10.19.070 B
Rotax_Snd10.19.070 B
door_small_close.wav04.09.0355.99 kB
door_small_open.wav04.09.0359.98 kB
rotax_apdisconnect.wav06.29.01169.80 kB
rotax_flaps.wav08.27.01225.90 kB
rotax_noncombust.wav02.01.0335.63 kB
rotax_prop1a.wav08.15.0160.75 kB
rotax_prop1b.wav08.15.0168.25 kB
rotax_prop2a.wav08.15.0162.75 kB
rotax_prop2b.wav08.15.0173.25 kB
rotax_rpm1.wav04.17.0158.29 kB
rotax_rpm2.wav05.12.06617.25 kB
rotax_rpm3.wav05.12.06544.90 kB
rotax_rpm4.wav05.12.06383.12 kB
rotax_shutdown.wav05.13.03314.04 kB
rotax_stallhorn.wav06.29.01237.68 kB
rotax_starter.wav05.13.0325.75 kB
rotax_startup.wav05.13.03110.15 kB
Sound.cfg08.12.078.67 kB
xrotax_noncombust.wav02.01.0316.45 kB
xrotax_prop.wav03.18.03262.17 kB
xrotax_rpm1.wav05.12.06217.49 kB
xrotax_rpm2.wav05.12.06226.46 kB
xrotax_rpm3.wav05.12.06262.45 kB
xrotax_rpm4.wav05.12.06237.50 kB
xrotax_shutdown.wav02.20.0371.65 kB
xrotax_starter.wav05.13.0315.66 kB
xrotax_startup.wav04.03.03181.63 kB
SimObjects11.05.060 B
fx_PADbeaconh.fx09.02.064.75 kB
fx_vclightwhite.fx05.12.061.31 kB
Effects09.06.070 B
BK_Radio.gau08.31.06296.00 kB
cad_kln901brored.gau07.19.02144.00 kB
cad_kln902brored.gau07.18.02144.00 kB
cad_kln90brored.gau07.18.02144.00 kB
gauges10.19.070 B
flyawaysimulation.txt10.29.13959 B
Go to Fly Away Simulation.url01.22.1652 B

1 comment

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Comments below are opinions of individual posters and don’t always reflect Fly Away Simulation’s views. Every comment is manually moderated before publication.
  1. Rob Jahnke

    I have been flying your CTSW on wheels for some time and it's great. I have a real CTSW and your model represents the CTSW quite well.

    Tonight I tried your CTSW on floats. There is a problem. I start out sitting on the water, but after a few seconds, the left float SINKS. NOT GOOD :-( If I add power right a way I can take off. When I land, it lands fine, but then one float SINKS. Is this a bug or something I am doing wrong? Thanks, Rob.

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