Precision Aviation PBB-475 Balancing Ball Set

Precision Aviation PBB-475 Balancing Ball Set

General Description

Precision Aviation PBB-475 Balancing Ball Set - is designed specifically for use with the PAI-700 Vertical Card Compass in an aircraft having a magnetic field or pattern which makes compensation particularly difficult, thereby necessitating the use of some means of increasing the compensation ability, Basically the Balancing Balls consist of two additional compensating magnets, mounted on each side of the Vertical Card Magnetic Compass parallel to the fixed plane of the direction sensing magnet, whereas the poly-plane compensator magnets are located below the vertical axis.

The PAI PBB-475 Balancing Balls are sold in a kit consisting of all necessary mounting parts and complete instructions.

The PAI PBB-475 Balancing Balls are used in many different aircraft. To illustrate they are used in some models of the following: Aztecs, Beavers, Bellancas, Commanders, Comanches, Cubs, Mooneys, Pitts, Chipmunk and more.

W&W typically stocks PBB-745 Balancing Ball Set.