Avstar Aircraft of Washington, Inc.

10415 172nd St. E., Hangar A1
Puyallup, WA  98374
office (253)770-9964
or (253)770-0120
email:  avstarair@att.net

Precise Flight makes a fine speedbrake for Bonanzas.  Now we install a set.

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Holes cut in Bonanza wing for speedbrake installation

Holes are cut into the top wing skin and doublers are installed

Speed brake cartridges being installed

Precise Flight speedbrakes cartridged installed

The speedbrake cartridges are installed to the area, with added support from the ribs. Then there is a whole lot of wiring to do.

Bonanza panel with new push switch for speed brakes

The wiring ends up as a push switch to deploy or retract the speedbrakes. If they do not deploy symmetrically, you get a momentary light for the one that did go up, then an automatic retraction. Nice safety feature.

Speed brakes deployed on a Bonanza

Bonanza with showing speed brakes deployed

They don’t look that imposing, but they do the job quite well