Radair R10-S Exhaust Gas Temp Gauge EGT STC SA868WE Cessna 180
Rear Plate Markings: “EXHAUST GAS TEMPERATURE INDICATOR”, “MODEL R10-S”, “SER.NO. 103X56 B5”, “STC NO. SA868WE”, “Radair Incorporated, Seattle, Washington”. Exhaust Gas Temperature (EGT) indicator.
