
( Brand: Surefly ), ( Manufacturer Part Number: TACH-2 ), ( Part Type: Signal Converter Manual ), ( Warranty: 30 Days )
The SureFly TACH-2 is a versatile and essential avionics accessory for pilots and aircraft owners who fly under the Federal Aviation Administration's (FAA) Performance-Based Navigation (PBN) rules, specifically under the Precision Area Navigation (PANS-P) and Required Navigation Performance (RNP) approaches. This Tachometer to Pulse-Per-Revolution (PPR) Signal Converter, model number TACH-2, is manufactured by SureFly Avionics.
The TACH-2 is designed to convert engine tachometer signals into PPR signals, which are essential for PBN approaches. It is an important tool for pilots who fly modern glass cockpit avionics systems, such as Garmin, Avidyne, or Honeywell, that require PPR inputs for navigation and approach guidance. The TACH-2 converter is also useful for aircraft owners who wish to upgrade their existing avionics systems to comply with the latest FAA regulations.
The converter is compact and lightweight, measuring only 4.2 inches (10.7 cm) long, 2 inches (5.1 cm) wide, and 1 inch (2.5 cm) tall, making it easy to install in any aircraft cockpit. It is powered by a single 14-volt DC input, which is typically taken from the aircraft's avionics power bus. The TACH-2 is also designed to draw minimal power, ensuring that it does not burden the aircraft's electrical system.
The TACH-2 is built with high-quality components and is designed to withstand the rigors of flight. It has a rugged aluminum enclosure that protects it from the elements and features a robust mounting system that securely attaches it to the aircraft's instrument panel. The converter also comes with a comprehensive installation kit, which includes mounting hardware, wiring harnesses, and detailed instructions.
The TACH-2 is easy to install and calibrate, making it a popular choice among pilots and avionics technicians. It features a simple two-wire connection to the tachometer input and a three-wire connection to the PPR output. The converter also has adjustable gain and offset settings, allowing it to accommodate a wide range of tachometer signals and ensure accurate PPR output.
The TACH-2 is backed by SureFly Avionics' excellent customer support and comes with a one-year warranty. The company provides free access to its service manuals, including the 0.1 version, which can be downloaded from its website. The service manual includes detailed instructions on installation, calibration, troubleshooting, and maintenance. It also includes schematics, wiring diagrams, and troubleshooting guides, making it an invaluable resource for anyone who owns or installs the TACH-2 converter.
In summary, the SureFly TACH-2 is a high-performance and versatile Tachometer to PPR Signal Converter that is essential for pilots and aircraft owners who fly under FAA PBN rules. It is compact, lightweight, easy to install, and backed by excellent customer support and a one-year warranty. The 0.1 service manual provides comprehensive installation, calibration, and troubleshooting instructions, making it an essential resource for anyone who owns or installs the TACH-2 converter.
The Surefly Tach-2 Tach FAA-PMA Signal Converter is a device designed to convert tachometer signals for certification purposes in accordance with Federal Aviation Administration (FAA) Part 23 and 25 regulations. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this signal converter.
Advantages:1. FAA Compliance: The primary advantage of the Tach-2 Tach FAA-PMA Signal Converter is its compliance with FAA regulations. It ensures that the aircraft's tachometer signals meet the required standards for certification, ultimately saving time and resources during the certification process.
2. Improved Accuracy: The converter guarantees accurate tachometer signals, which can lead to improved engine performance and better overall aircraft functionality.
3. Reduced Maintenance: With the Tach-2 Tach FAA-PMA Signal Converter, maintenance requirements for tachometer signals are significantly reduced, as the device is designed to withstand harsh aviation environments and provide reliable operation for extended periods.
4. Versatility: The Tach-2 Tach FAA-PMA Signal Converter supports a wide range of tachometer signals, making it a versatile solution for various aircraft applications.
Disadvantages:1. Cost: The price of the Surefly Tach-2 Tach FAA-PMA Signal Converter can be a significant disadvantage for some users. However, considering the benefits it provides during the certification process, the cost may be justified for many aviation professionals.
2. Complex Installation: Installing the signal converter might require some technical expertise and time, which could be a disadvantage for less experienced users or those with tight schedules.
3. Dependency on External Device: The Tach-2 Tach FAA-PMA Signal Converter is an external device that must be properly installed and integrated with the aircraft's systems. This dependency on an external device may be perceived as a disadvantage by some users.
Conclusion:The Surefly Tach-2 Tach FAA-PMA Signal Converter offers several advantages, including FAA compliance, improved accuracy, reduced maintenance, and versatility. However, its cost and complex installation might be considered disadvantages. Ultimately, the decision to purchase this signal converter depends on an individual's specific needs, budget, and expertise in aviation electronics.
Recommendation:For aviation professionals seeking to streamline the certification process and ensure accurate tachometer signals for their aircraft, the Surefly Tach-2 Tach FAA-PMA Signal Converter is a recommended investment. Its benefits outweigh the potential disadvantages, particularly for those working in a professional aviation environment. However, for hobbyists or those with limited budgets, the cost may be a significant deterrent. In such cases, alternative solutions or prioritizing other aspects of the aircraft build may be more suitable.
The SureFly Tach 2 is a FAA-PMA certified signal converter for Surefly Electronic Magneto and digital Tachometer. The device works, I just ended up going a different route with the digital tachometer. Comes with the installation instructions.