This rate-of-turn pointer controlled instrument is powered by an electrically driven DC precision gyro with an inclinometer. It gives the pilot turn and bank information. The RCA56 series is an all volt instrument, with a power warning flag, a black or white ball inclinometer and either lighted or non-lighted.
Meets or exceeds requirements of FAA TSO C3b
Made in the USA
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Yes it is a new instrument.
This use a carbon brush.