Abstract: Herein provided are methods and systems for a method for controlling autothrottle of an engine. A digital power request is obtained from an autothrottle controller, the digital power request based on an autothrottle input to the autothrottle controller. A manual input mode for the engine is terminated, the manual input mode based on a second power request obtained from a manual input associated with the engine. An autothrottle mode for the engine is engaged to control the engine based on the digital power request.

Abstract: Herein provided are methods and systems for a method for controlling autothrottle of an engine. A digital power request is obtained from an autothrottle controller, the digital power request based on an autothrottle input to the autothrottle controller. A manual input mode for the engine is terminated, the manual input mode based on a second power request obtained from a manual input associated with the engine. An autothrottle mode for the engine is engaged to control the engine based on the digital power request.

Abstract: Herein provided are methods and systems for detecting in-range faults for a sensor of an aircraft engine control system. A plurality of in-range values produced by the sensor are received. At least one rate reversal event, indicative of a variation in the rate-of-change of the plurality of in-range values exceeding a predetermined variance threshold, is detected. A count of rate reversal events during a predetermined time period is determined. A faulty status to the sensor is assigned based on the count of rate reversal events exceeding a predetermined limit.