Ge Aviation Systems Limited

Taleris Global Llp

Julia Ann Howard

Christopher Joseph Catt

Robert William Horabin

Frank Beaven

Mark John Robbins

Brian David Larder

Johan Arnold Smit

Daniel James Heath

A method of diagnosing a fault in an air-conditioning pack of an aircraft is disclosed, wherein the air-conditioning pack includes one or more sensors. The method includes transmitting data from at least one of the sensors operably coupled to the air-conditioning pack, comparing the transmitted data to a predetermined threshold, and diagnosing a fault in the air-conditioning pack based on the comparison.

Method for diagnosing a fault in an air-conditioning pack of an aircraft

A method of predicting a fault in an air-conditioning pack of an aircraft is disclosed. The air-conditioning pack includes one or more sensors outputting data related to air-conditioning pack temperature, air-conditioning pack pressure, or air-conditioning pack valve or actuator positions. The method includes transmitting data from at least one of the sensors operably coupled to the air-conditioning pack, comparing the transmitted data to a predetermined threshold, and predicting a fault in the air-conditioning pack based thereon.

Method for predicting a fault in an air-conditioning pack of an aircraft

A method of diagnosing a speed brake fault, where the method includes receiving a position signal from the at least one position sensor, determining a variation in the position signal relative to a reference position and diagnosing a fault in the speed brake system based on the variation.

Method for diagnosing a speed brake system fault

A method of diagnosing a bleed air system fault, where the method includes receiving a sensor signal from the at least one of the bleed air system sensor to define a sensor output, comparing the sensor output to a reference value, and diagnosing a fault in the bleed air system based on the comparison.

Method for diagnosing a bleed air system fault

Methods of predicting a speed brake fault in an aircraft having a speed brake system including multiple control surfaces, a handle for setting the position of the multiple control surfaces, and at least one control surface position sensor, the methods include receiving a position signal from the at least one position sensor, determining a variation in the position signal and predicting a fault in the speed brake system.

Methods for predicting a speed brake system fault

A method of monitoring hydraulic fluid levels in an aircraft includes identifying segments of operation where the aircraft meets a predetermined stability criteria, receiving output from the fluid sensor, calculating hydraulic fluid levels within the at least one hydraulic storage tank, determining a hydraulic fluid value indicative of the amount of hydraulic fluid in the aircraft based on at least the calculated hydraulic fluid level, and providing an indication of the hydraulic fluid value.

Methods of monitoring hydraulic fluid levels in an aircraft

A method of diagnosing a trailing edge flap fault in an aircraft having a trailing edge flap system including multiple trailing edge flaps, a flap handle for setting the position of the trailing edge flaps, and a flap position sensor, the method includes receiving a position signal, determining a variation in the position signal relative to a reference position, diagnosing a fault, and providing an indication of the diagnosed fault.

Method for diagnosing a trailing edge flap fault

A method of predicting a trailing edge flap failure, the method includes receiving a position signal from the position sensor indicative of the position of at least one of the trailing edge flaps, comparing the position signal to a reference position value to define a position comparison, defining a variation comparison and providing an indication of a prediction of a trailing edge flap failure based on the variation comparison.

Growing community of inventors

Lee-On-The-Solent, United Kingdom

Julia Ann Howard