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Home / Instruments / UMA / Probes & Senders /Uma Sending Units For Tachometers Faa Tso
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UMA SENDING UNITS FOR TACHOMETERS FAA TSO

2 Reviews 4 Answered Questions
From $117.75 to $139.95
Description Part No. Price Buy
UMA Sending Unit 1A3-4 Only 10-01706 $139.95
Quantity
UMA Sending Unit T1A9 Only, for Slick Mag 10-02432 $117.75
Quantity
UMA Sending Unit T1A9 Only, for Bendix 10-02433 $117.75
Quantity
Subtotal $0.00
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Overview

1A3-4
UMA Sending Unit
Includes: Sending Unit, and .156 dia. tang adapter.
Dimensions: 4.5" overall length,
1.3" max. diameter.

T1A9
UMA Sending Unit
Magnetic pickup for Slick or Bendix Magnetos
(6 ft. cable lengths)


Reviews

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Works on my G1 Cirrus and many hundred $ cheaper.

John R
November 18, 2018

Awesome!! Tried to get my dynon to pick up my magneto RPM on my 540. Didn’t work so I bought a set of these. Worked great. Easy install and rock solid RPM.

Robert S
March 23, 2018

Q&A

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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.

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