UMA 3-1/8" ELECTRIC TACH 0-3500 RPM W/ MARKINGS TSO W/O HOURMETER

Арт.

10-07143

Описание

UMA 3-1/8" ELECTRIC TACH 0-3500 RPM W/ MARKINGS TSO W/O HOURMETER

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Вопросы и ответы

Can I install this tach in my certified aircraft with a simple logbook entry or does it need a field approval?

This product is certified (TSO'd) but you will still need to send in a 337 field approval referencing the TSO. If you have the exact same model number in the panel and you are replacing it a simple lookbook entry will work. Always consult your installer as each FAA FSDO may rule differently.

What does 6 in the sending unit name mean(UMA TACH PICK UP FOR BENDIX MAG 6 LEAD)? Is this sending unit included into the UMA 3-1/8 ELECTRIC TACH 0-3500 RPM W/ SENDER 6 TSO(10-01221)? What is difference between 10-01221 and 10-01222?

6 in the name UMA TACH PICK UP FOR BENDIX MAG 6 LEAD means 6 ft lead. It refers to the length of the lead. Yes, the sender is included with 10-01221. Difference between 10-01221 and 10-01222 is that 10-01221 does not include range markings and 10-01222 does include range markings. The range markings for 10-01222 are GREEN ARC 500-2700, RED LINE 2700 RPM.

Are there any 2-1/4 Electric Tachometers avalible?

While there are a few such as PN: 10-02140, please not that they are for experimental aircraft and are not TSO'd.

I'd like to know if PN: 10-01222 UMA Electronic 3-1/8 Tachometer will interface directly with a Lightspeed Plasma III unit?

This would be UMA PN:T19-801-112 and Per UMA, this Tachometer would work with the Plasma III.

Is the hours counter resettable to the current aircraft hours as in mechanical tachometers. Is the replacement of a mechanical tach in a certified aircraft considered a minor alteration by the FAA?

Yes, indicate current hours on the order to have hobbs meter set to engine time. This will only be a minor alteration if the tach you are installing the same model of the one you are replacing.

Does this UMA tachometer (part number 10-00120) come with the sending unit?

Yes, this product includes the sender that screws into the tach drive.

Do I need special approval to install this UMA TSO'd tachometer into my Canadian registered certified aircraft?

This unit has a FAA TSO approval. However, you will need to contact your local aviation authority office to see what their ruling on installing a FAA TSO'd unit into your aircraft.

Can the lead for the UMA electric tach be ordered longer than 6 feet?

Yes, please contact our sales department for pricing and lead time on this special order.