CS 22.1163  Power-plant accessories

CAA ORS9 Decision No. 1

(a) Each engine-driven accessory must - 

(1) be satisfactory for mounting on the engine concerned; and 

(2) use the provisions on the engine for mounting. 

(b) Electrical equipment subject to arcing or sparking must be installed to minimize the probability of contact with any flammable fluids or vapours that might be present in a free state.