March 19, 2025 To our valued customers.Official Announcement
This letter serves as formal notification that Tel-Instrument Electronics Corp. (“TIC”) will be discontinuing production of the AN/USM-708, AN/USM-719, and TR-420 test sets effective February 28, 2025. These test sets will be replaced with the AN/USM-708A and AN/USM-719A.
ModelDiscontinued Part Number Replacement Part Number NSN
AN/USM-708 90000108 AN/USM-708A 90000215 4920-01-709-0335
AN/USM-719 90000121 AN/USM-719A 90000216 6625-01-723-0673
TR-420 90000120 AN/USM-719A 90000216 6625-01-723-0673
ARESIA designs, develops and produces mission equipment for the defense aeronautical sector. We are specialists in carriage and ejection systems, jettisonable fuel tanks, support and training systems and radar solutions.PRODUCT range EXCLUSIVE DISTRIBUTORSHIP
Tel-Instrument Electronics Corp. is the industry leader in developing and producing field-tested, rugged avionic flight line and bench test sets for demanding military and commercial customers.
Founded in 1947, and has been providing avionic ramp and bench testers to both commercial and military customers for the last 35 years. Tel-Instruments historical design emphasis has been to provide the customer with user-friendly, rugged, reliable, and affordable units.
Tel’s products have led the avionics support equipment industry to higher levels of integration by combining more test functions into a single unit, and thereby reducing customer acquisition, training, and life-cycle support costs. Tel-Instrument is strongly committed to taking lifetime responsibility for product design, function, and reliability, for depot-level support, and for configuration management.
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Founded in 1945, Barfield has six facilities located near airports in Miami (MIA), Phoenix (PHX), Louisville (SDF), Atlanta (ATL) and Doral (MIA), to satisfy the needs of customers operating commercial or regional aircraft in North, Central and South America.
Barfield’s support services are organized into the following three main activities: Adaptive services, Distribution and Ground Support Test Equipment (GSTE). Barfield is also an authorized repair facility for major European and U.S. Original Equipment Manufacturers (OEMs) .
More specifically, through its Airline programs division, Barfield supplies complete customized support programs for Airbus, Boeing, Regional jet and Turboprop aircraft, as well as helicopter operators. These programs support operators in need of inventory, logistics solutions, repair management programs, engineering fleet support and component reliability management.
Barfield is also a GSTE manufacturer of Air Data/Pitot Static testers, RVSM Air Data testers, APU testers, Cable Tensiometers testers, Fuel Quantity testers, Pressure testers, Nav/Comm Transponder test sets, Pitot/Static Adapters and Turbine Temperature testers.
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VPG Onboard Weighing is a recognised market leader in the design, manufacture and servicing of on-vehicle weighing systems for commercial vehicles.Specialising in overload protection, load optimisation and pay-by-weight solutions, we are trusted suppliers to a wide range of industry sectors, including waste management, bulk haulage, construction, agriculture and more.With sales offices in several countries across North America, Europe and Asia, we also operate an extensive and growing network of channel partners who help deliver our expertise to a global market.PRODUCT range EXCLUSIVE DISTRIBUTORSHIP
For more than 55 years, Nav-Aids Ltd. of Montreal, Quebec, Canada, has specialized in pitot-static test adaptors and air data accessories kits for every type of aircraft:PRODUCT RANGE EXCLUSIVE DISTRIBUTORSHIP
general aviation, commuter, corporate, transport and military to missile defense, unmanned aerial vehicles (UAV) and space vehicles.
MORE THAN 500 DIFFERENT TYPES OF AIRCRAFT
We design, assemble and test our products in a state-of-the-art facility located near Montreal’s Trudeau International Airport.
Our adaptors are available as stand-alone items or in aircraft-specific kits that include all required adaptors, hose assemblies, pre-test tools, control consoles (LSUs), spare seals, lubricating fluid, hose suspension fixtures and more, all contained in transit cases equipped with dunnage to properly store and protect contents.
SAFE WHEELS STORAGE SYSTEM
from 22 inches up to 57
