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Press Release

Howell Instruments’ H8000 Series Indicator
Has Received TSO Authorization

Fort Worth, TX, 12/18/18----Howell Instruments, Inc. is proud to announce its H8000 Series Indicator has received TSO Authorization and is certified to DO-178B DAL A.

Howell’s H8000 Series indicators feature an innovative open-architecture design with the same highly accurate results you have come to expect from Howell Instruments. Designed and manufactured with the end-user in mind, these versatile indicators allow for multiple applications with specific software configuration and dial face changes, making them economical to build and tailored to the customer’s specific need. An essential feature of the H8000 Series Indicators is the ability to monitor/record multiple input parameters. It can be configured to record usage data such as time above critical operating levels, low cycle fatigue, engine hours, engine starts, etc. Recorded data can be downloaded via data bus or viewed using the integral digital display and capacitance touch switches.

Bill Milton, Vice President of Business Development, comments, “Following the huge success of the H9900 indicators with over 100+ part numbers certified in just a few years, we wanted to add even more versatility. Our new H8000 Indicators have the same modular architecture, plus they feature data recording as well as a customizable connector, providing a true plug & play solution. They are truly an economical option for virtually any airframe.”

For more information about the H8000 Series Indicator or any other products and services, go to

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Howell Instruments, Inc. is a privately-owned aerospace engineering company headquartered in Fort Worth, Texas. With over six decades of aviation and engineering experience, Howell designs and produces leading-edge aviation solutions and products for military and commercial customers across the globe including: cockpit engine instrumentation, gas-turbine testing equipment, advanced airborne engine monitoring systems, and test cell data acquisition systems.

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