Goodrich Corporation

Hornet Acquisitionco, LLC

Richard Bryson

Robert Humble

Owen Riehle

Bejan Ijadi-Maghsoodi

Christopher Wilson

Alan F Leingang

A control system for a component of a rescue hoist attached to an aircraft is disclosed. In various embodiments, the control system includes a first bus extending between a control module of the rescue hoist and a control input device; a second bus extending between the control module of the rescue hoist and the control input device; and a hardwire extending between the control module of the rescue hoist and the control input device.

Dual bus and hardwire architecture for high reliability control of helicopter hoist

A pendant assembly for a rescue hoist may comprise a pendant, an interface box discrete from the pendant, and a display screen discrete from the pendant. The pendant may include a hoist input. The interface box may be configured to receive a control input from the pendant. The display screen may be configured to receive a display command from the interface box.

Tractable pendant assembly for rescue hoists

A control system for a rescue hoist attached to an aircraft is disclosed. In various embodiments, the control system includes a first bus extending between a control module of the rescue hoist and a control input device; and a second bus extending between the control module of the rescue hoist and the control input device. The first bus is configured to transmit a first signal from the control input device to the control module and the second bus is configured to transmit a second signal from the control input device to the control module, both the first signal and the second signal being generated by the control input device in response to a manipulation of the control input device.

Dual bus architecture for high reliability control of helicopter hoist

A hoist controller for a rescue hoist collects hoist operating data from one or more sensors during operation of the rescue hoist. The hoist controller compares the hoist operating data to a maintenance parameter stored in a memory of the hoist controller and determines a maintenance task status based on the comparison of the hoist operating data and the maintenance parameter. The hoist controller automatically initiates maintenance routines where the maintenance task status indicates that maintenance is required, and the hoist controller provides the maintenance routines to the user via a user interface. The hoist controller can confirm that the maintenance task was successfully completed based on maintenance data received from the one or more sensors.

Integrated hoist maintenance and method of hoist operation

An automatic field load check testing system includes a computer communicating with and commanding a rescue hoist. A processor of the computer commands the rescue hoist to wind to build a load on a cable. As the tension builds a sensor monitors an overload clutch to determine if any friction discs in the overload clutch slip as the load builds. When the load reaches a minimum clutch slip load, the load is relieved. Where the friction discs slip before the load reaches the minimum clutch slip load, the overload clutch fails the test. Where the friction discs do not slip before the load reaches the minimum clutch slip load, the overload clutch passes the test.

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Yorba Linda, CA, United States of America

Richard Bryson