Vacuum artificial horizon are controlled by air driven precision gyros to present the pilot with pitch and roll information. The attractive color scheme of blue sky and brown ground presents a realistic spherical display of flight. Unless otherwise indicated all instruments have a dark blue/brown display, fixed pointer and are unlighted. This is the "standard" display.
Additional core charge added to purchase at time of checkout
Exchange core must be a like core* and the core must be returned no later than 20 days from the invoice date to receive core credit. All RCA22 gyros are acceptable cores for 10-05439, 10-05870, 10-05872. Only RCA22-7F is an acceptable core for 10-05869.
All RC Allen vacuum gyros run off of 4.5" Hg, erect time is 3 min.
*Instruments equipped with a warning flag will let you know when vacuum has dropped below 3.8" Hg. Flag retracts from view at 4.3" Hg.
Review "Model Specifications" tab before finalizing order*
Instrument fits in a standard 3-1/8" panel cutout. 1/4"-18 NPTF nylon tube slip fitting is recommended for vacuum hose installation. 1/8"-27 NPTF nylon tube slip fitting is recommended for vacuum gage installation.
|VACUUM:||Starting = 2" of Hg max; Operating = 4-6" Hg||AIR CONSUMPTION:||1.2 cu. ft/min|
|ALTITUDE:||Up to 40000 ft.||DIMENSIONS:||3.375"H x 3.375"W x 4.70"L|
|BANK INDICATION:||360 degree unlimited||PITCH INDICATOR:||+- 85 degree minimum|
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