Trim Position Triple Indicator, Rudder, Aileron, Elevator GE DJ-3 Model 8DJ3ECC Grumman OV-1 Mohawk

OV-1 Mohawk

It is missing its rear cover

True Airspeed Indicator

It has a serial # prefix of AF57

and the reflected signal is received on a separate receiver antenna

Trim Position Triple Indicator, Rudder, Aileron, Elevator GE DJ-3 Model 8DJ3ECC Grumman OV-1 MohawkThis is a triple Trim Tab Position Indicator, made by General Electric, Type DJ 3, Model 8DJ3ECC, likely from the 1950's and used in US Navy aircraft judging from the blue green of some of its lettering and the presence of a USN stock # (R88 I) etched on the top edge of the case. Measures 3. 25in diameter and ~2. 75in deep. It is in exceptional condition given its age. The dial markings are clear and the glass and case are intact.