UMA 3-1/8 VSI 0-3000 TSO

Part# 10-03965
MFR Model# T8-310-30
RangeLabelPart No.
0-3000 Ft.Vertical Speed10-03965


UMA, Inc. is pleased to announce the release of its TSO Certified 3 1/8 Speed Indicator.

-Ranges of 2,000 ft/min, 3,000 ft/min, 4,000 ft/min, 6,000 ft/min, or 10 m/s.

-Vertical Speed Indicators are available Labeled: Climb (-x2), Rate of Change (-x3), or Cabin Climb (-x4).

3-1/8" Mounting Diagram
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm.



Please note, Pilotshop's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Pilotshop assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Are these UMA vertical speed indicators internally lighted?

No, these instruments are not lit.

Q: Is this UMS VSI TSO’d to be installed in a PA28-140 Piper Cherokee?

This VSI is FAA TSO approved meaning that it can be installed in a certified aircraft. There is no STC, so there is no specific application data available. Please check with your A&P to determine if this can be legally installed in your aircraft.

Q: What is the warranty on the 3-1/8 VSI from UMA?

UMA has a 12 month warranty to be free from defects in material and workmanship under normal use and operation.