CS 22.1303  Flight and navigation instruments

CAA ORS9 Decision No. 1

The following are required flight and navigation instruments: 

(a) For all sailplanes: 

(1) an air-speed indicator; 

(2) an altimeter. 

(b) For powered sailplanes. In addition to the instruments required in CS 22.1303(a): 

(1) a magnetic direction indicator. 

(c) For sailplanes of Category A. In addition to the instruments required in CS 22.1303(a) and (b): 

(1) an accelerometer capable of retaining maximum and minimum values of acceleration for any selected period of flight. 

(d) For sailplanes equipped for water ballast. In addition to the instruments required in CS 22.1303(a), (b) and (c). 

(1) An outside air temperature gauge.