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FAQs

Find answers to common questions about the Sierra TPM Module, including compatibility, features, setup, and usage.

Honeycomb Sierra TPM Module

What is the Sierra TPM Module?​

The Sierra TPM Module is a premium general aviation throttle module designed for piston aircraft. It features realistic throttle, propeller, and mixture (TPM) controls along with an integrated trim wheel, flap lever, parking brake, and landing gear controls with LED indicators.

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Who is the Sierra TPM Module designed for?​

The Sierra TPM Module is ideal for:

  • General aviation pilots
  • Cessna, Piper, and Diamond aircraft enthusiasts
  • Users building a realistic GA cockpit
  • Sim pilots looking for authentic vernier engine controls
  • Existing Honeycomb ecosystem users

What simulators is the Sierra TPM Module compatible with?​

The Sierra TPM Module supports:

  • Microsoft Flight Simulator
  • X-Plane 11 and 12
  • Prepar3D

It is compatible with both Windows and macOS.

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The Sierra TPM Module is designed for PC and Mac only. Xbox is not currently supported.

What controls are included on the Sierra TPM Module?​

The Sierra TPM Module includes:

  • Lockable throttle vernier
  • Lockable propeller vernier
  • Lockable mixture vernier
  • Fine-tune twist adjustment for propeller and mixture
  • High-resolution trim wheel
  • Parking brake
  • Flap lever
  • Landing gear lever with LED indicators

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What makes the Sierra TPM Module unique?​

Key features include:

  • Authentic GA throttle, propeller, and mixture controls
  • Metal vernier levers with push/pull operation
  • Integrated trim wheel
  • Parking brake and flap controls
  • Landing gear lever with status LEDs
  • Designed specifically for piston-engine aircraft

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Can I customize the controls?​

Yes.

Within supported simulators you can:

  • Assign throttle, propeller, and mixture axes
  • Configure flap and landing gear controls
  • Adjust sensitivity and dead zones
  • Create aircraft-specific control profiles

Can I use the Sierra TPM Module with the Alpha Flight Controls?​

Yes.

The Sierra TPM Module is designed to complement the Alpha Flight Controls and other Honeycomb products, providing a complete general aviation cockpit experience.

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Does the Sierra TPM Module support Xbox?​

No.

The Sierra TPM Module is currently supported on PC and Mac only. It is not compatible with Xbox, including when using the Honeycomb Xbox Hub.

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What comes in the box?​

The Sierra TPM Module package includes:

  • Sierra TPM Module
  • Dual mounting solution
  • USB-C to USB-A cable
  • Quick Start Guide

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Is the Sierra TPM Module suitable for beginners?​

Yes.

The Sierra TPM Module is easy to configure while providing the realism and precision experienced sim pilots expect.

Where should I start?​

  1. Connect the Sierra TPM Module directly to your computer.
  2. Confirm the device is detected.
  3. Launch your simulator.
  4. Assign throttle, propeller, and mixture axes.
  5. Configure trim wheel, flap, parking brake, and landing gear controls.
  6. Adjust sensitivity if necessary.
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For best results, connect the Sierra TPM Module before launching your simulator.