S-61R Pelican/Mission Equipment

SECTION 9. MISSION EQUIPMENT

1 Rescue Hoist

1.1 Overview

The S-61R is equipped with a rescue hoist mounted in front of the main cabin door. The hoist is powered by the utility hydraulic system with control circuits powered by the DC bus. A switch on the overhead panel labeled HOIST MASTER has positions CREW, OFF and PILOT to disabled the system, or give control the either the pilot or the crew. When the winch is not in use, it is recommended that it be kept in the fully retracted position with no load and the HOIST MASTER in the OFF position. This will disable the timer loop in the hoist script and reduce script lag.

1.2 Hoist Loads

1.2.1 Load Types

The hoist is capable of being used with the following loads:

Device	Use
Harness	Used for deployment and retrieval of rescuers only. Never to be used for patients
Rescue Basket	Used for the rescue of uninjured or lightly injured patients. May also be used for the deployment and retrieval of divers or rescuers not trained in hoist operations. Do not use for patients with suspected back injuries or broken bones.
Stokes Basket	Used for the rescue of injured patients, may be used in conjunction with the harness to allow a rescuer to attend to the patient during the hoisting process
Forest Penetrator	Used for the rapid rescue of uninjured or lightly injured patients, particularly through thick forest cover. Do not use for patients with suspected back injuries.
Rope	Used for the deployment of rescuers by rappelling. This is the preferred method of deployment on land or onto objects such as boats as the rescuer can control their own descent, which increases safety. It is also faster than lowering by hoist.

1.2.2 Deploying

A load is generally deployed by clicking on it. For the rope and the harness, you can click on one of the bags in the storage area near the cabin door. The smaller yellow bag contains the harness, while the larger orange bag contains the rope. The rescue basket, stokes basket and forest penetrator are configured as a sit target as its default touch action, so a simple left click will result in sitting on that piece of equipment. If it is necessary to deploy rescue equipment while not sitting in the helicopter you can right click on it and select "Touch". If other rescue equipment is already deployed, the selected equipment will be swapped into the helicopter before the new equipment is swapped out. Clicking on the hook, will swap in all equipment. No more than 1m of cable should be deployed when swapping loads/out.

For the stokes basket and rescue basket, if anyone is sitting in them when they are swapped in our out, the avatar will be moved in or out with the load. For the forest penetrator and harness, however, it is necessary for the avatar to move into OnBoard by clicking on the floor of the main cabin before swapping in the penetrator. Failure to do so, will result in the avatar being unsat while outside the helicopter, potentially leading to serious injury or death.

1.3 Hoist Operation

Warning: Due to SL physics limitations, the hoist loads must be kept at least 1 meter from any solid object or surface, failure to do so will endanger the aircraft

1.4 Hoist Limits

Operating Limits

• Duty Cycle: Continuous
• Maximum load: 300 pounds lowering, 600 pounds raising
• Maximum Airspeed with Hoist Cable Extended: 50 kias