

RCA22 Series Vacuum Gyro Horizon
$1,035.00 – $1,265.00
The RCA22 Series of vacuum horizon indicators are controlled by an air driven precision gyro 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 blue/brown display, fixed pointer and are lighted or unlighted (14 or 28 volts). This is our “Standard” display.
All RC Allen vacuum gyros run off of 4.5 in. Hg, erect time is 3 min. Instruments equipped with a warning flag will let you know when vacuum has dropped below 3.8 in. Hg. Flag retracts from view at 4.3 in. Hg. The 3 ⅜” X 3 ⅜” x 6” instrument fits in a standard 3 1/8 panel cutout. Weight of unit is 2.75 lbs. A ¼ -18 NPTF nylon tube slip fitting is recommended for vacuum hose installation. A 1/8 – 27 NPTF nylon tube slip fitting is recommended for vacuum gage installation.
The RCA22-11 model features internal lighting with bezel wiring.
R.C. Allen horizons can be ordered pre-adjusted to work with Panel Tilt Angle from 0° to 12°
These instruments meet or exceed requirements of TSO C4c and Aeronautical Standard AS396B
Weight | 0.1 lbs |
---|---|
Dimensions | 0.1 × 0.1 × 0.1 in |
Brand |
RC Allen Instruments |
Select Model: |
RCA22-7 ,RCA22-7F ,RCA22-11 ,RCA22-11F ,RCA22-15 |

SHIPPING INFORMATION
We can ship by UPS, or USPS and DHL Express. We ship nationally, and internationally.
Carriers In Use
SHIPPING COSTS
- International Shipping Quote has to be done manually due to dimensions, weight, end destination, and more. Please E-Mail us.
- Any manner or method is available, call if you need Priority 1-2 day or overnight shipping.
- We are shipping with UPS or USPS and DHL Express