Pratt-whitney Canada Corp

Peter Lee

Robert Wigny

James Mood

Frederic Fortin

John Peter O'Malley, Iii

John P O'Malley

Jennifer Erin Tsang

A data recording and transmission method and system for use in balancing a propeller of an aircraft. The method comprises operating the propeller in-flight, receiving, during operation of the propeller in-flight, vibration data associated with the propeller, retrieving, from a non-volatile memory on-board the aircraft, configuration data associated with the propeller, and transmitting the vibration data and the configuration data to a data processing device configured to determine a balancing solution for the propeller based one the vibration data and the configuration data.

System and method for data recording and transmission for propeller balancing

A data transmission system and method for an engine of an aircraft. Engine fault data indicative of at least one fault condition of the engine is obtained at a computing device provided on-board the aircraft. Sensor data associated with the at least one fault condition is retrieved based on the engine fault data. The engine fault data and the sensor data are transmitted, through a wireless connection, to an electronic device external to the aircraft.

System and method for transmission of engine fault data

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Quincy, MA, United States of America

Peter Lee