Description

RCA 11A-16B

The R.C. Allen directional gyros and artificial horizons are made with quality and precision. They are non-tumbling within +/- 85° pitch and roll for 360°.

The RCA11A series of vacuum directional gyros utilizes an air driven precision gyro that controls a vertical rotating azimuth gimbal. The R.C. Allen Model RCA11A has been designed to provide years of accurate operation even when subjected to severe operating requirements. This instrument is engineered with a minimum of machined parts, providing lower initial cost and lower maintenance cost throughout its lifetime.
The RCA11A is non-tumbling within +85° limits in pitch and roll and can be easily installed in any 3 1/8″ standard panel cut out. Full freedom design allows for accurate indication, even after extreme manoeuvres. The R.C. Allen use stainless steel at critical wear points, along with aluminum investment and die castings for longer instrument life.
The RCA11A is non-tumbling within +85° limits in pitch and roll and can be easily installed in any 3 ⅛″ panel cut out. Full freedom design allows accurate indication, even after extreme maneuvers. Stainless steel is used at wear points, with aluminum investment and die castings.
A knob is provided to reset the gyro, when compared to the magnetic compass. The RCA11A- 8 features our “Standard” display. This display is used on almost all of our Vacuum Directional Gyros including our Autopilot and Heading bug D.G.’s. Models with a vacuum failure flag will let you know when vacuum has dropped below 3.5 inch Hg.

● A 1/4 -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

  • Meets or exceeds all requirements of FAA TSO C5c and Aeronautical Standard AS397.
Shipping & Delivery

At Aviation Spare Parts & Services LLC, we proudly offer international shipping to customers worldwide. Please review the following details regarding our shipping policies:

1. Processing Time

  • Orders are processed within 2-5 business days after payment confirmation.
  • Custom orders or specialized parts may require additional processing time.
  • Customers will receive a tracking number once the order has been shipped.

2. Shipping Methods & Delivery Time

  • We offer standard and expedited shipping options based on destination and package weight.
  • Delivery times vary depending on the destination, but estimated shipping times are:
    • Domestic (USA): 3-7 business days
    • International: 7-21 business days (varies by country and customs clearance)

3. Shipping Costs & Taxes

  • Shipping costs are calculated at checkout based on order weight, destination, and shipping method.
  • International orders may be subject to customs duties, import taxes, and fees imposed by the destination country. Customers are responsible for these charges.

4. Lost, Delayed, or Damaged Shipments

  • We are not responsible for delays caused by customs processing or unforeseen circumstances such as natural disasters.
  • If your order is lost or arrives damaged, please contact us immediately with order details and supporting images (if applicable).

5. Restricted Items

  • Some aviation spare parts may have shipping restrictions due to regulations and export controls. We will notify customers if any items in their order are affected.

6. Contact Us For any shipping inquiries, please reach out to us