1-877-4-SPRUCE | firstname.lastname@example.org
Aircraft Spruce & Specialty Co.
Corona, CA | Chicago, IL
Wasilla, AK | Peachtree City, GA
Brantford, ON Canada
FREE SHIPPING ON ORDERS OVER $350 (USA ONLY - SOME EXCLUSIONS APPLY) | 877-4-SPRUCE
UMA SENDING UNITS FOR TACHOMETERS FAA TSO
From $122.75 to $145.75
|UMA Sending Unit 1A3-4 Only|
|UMA Sending Unit T1A9 Only, for Slick Mag|
|UMA Sending Unit T1A9 Only, for Bendix|
UMA Sending Unit
Includes: Sending Unit, and .156 dia. tang adapter.
Dimensions: 4.5" overall length,
1.3" max. diameter.
UMA Sending Unit
Magnetic pickup for Slick or Bendix Magnetos
(6 ft. cable lengths)
- Customers Also Viewed
- Frequently Purchased With
Plugged it in, wired to Dynon D-180. Started it up and like magic, it gave me perfect RPM reading. Very well made, and of high quality. Couldnt be happier. Well done.
February 18, 2021
Excellent service: delivered the right item expeditiously
January 17, 2021
This item is working perfectly with my Dynon 180Flightdeck.
April 14, 2020
Works on my G1 Cirrus and many hundred $ cheaper.
November 18, 2018
Awesome!! Tried to get my dynon to pick up my magneto RPM on my 540. Didnâ€™t work so I bought a set of these. Worked great. Easy install and rock solid RPM.
March 23, 2018
Q: Does part# 10-01706 come with wiring harness and/or connector?
Part # 10-01706 is only the sending unit.
Q: What is the weight of the T1A9 sensor?
Approx 0.13 lbs.
Q: Is this unit 1A3-4 FAA approved?
These units are FAA TSO approved.
Q: Does the pick up listed for Bendix work on both dual and single Bendix mag?
This will work on single magneto only.
Q: Will the T1A9 work with the JPI EDM 350?
JPI recommends JPI probes for the EDM systems.
Q: Can the T1A9 be used on a pressurized slick mag? (#6320)
For the slick mag please view p/n: 10-02432.