Otto Instrument Service, Inc. specializes in the repair on overhaul of a diversified range of instruments:
Directional Gyros
Horizon Gyros
Temp Indicators
Altimeters
Fuel Flow Ind.
Position Indicators
RMI
MACH Airspeed
Pressure Indicators
Flight Directors
Oil Temp/Press
Engine % RPM
Horizontal Sit Ind.
Vertical Speed Ind.
Fuel Quantity Ind.
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COMPONENTS & ACCESSORIES