Communication and navigation equipment.

CFR · 2024-01-01 · US · Title 14

(a) (b) (c) (1) The en route navigation aids necessary for navigating the airplane along the route (e.g., ATS routes, arrival and departure routes, and instrument approach procedures, including missed approach procedures if a missed approach routing is specified in the procedure) are available and suitable for use by the aircraft navigation systems required by this section; (2) The airplane used in those operations is equipped with at least the following equipment— (i) Except as provided in paragraph (d) of this section, two approved independent navigation systems suitable for navigating the airplane along the route within the degree of accuracy required for ATC; (ii) One marker beacon receiver providing visual and aural signals; (iii) One ILS receiver; (iv) Two transmitters; (v) Two microphones; (vi) Two headsets or one headset and one speaker; and (vii) Two independent communication systems, one of which must have two-way voice communication capability, capable of transmitting to, and receiving from, at least one appropriate facility from any place on the route to be flown; and (3) Any RNAV system used to meet the navigation equipment requirements of this section is authorized in the certificate holder's operations specifications. (d) (1) It can be shown that the airplane is equipped with at least one other independent navigation system suitable, in the event of loss of the navigation capability of the single independent navigation system permitted by this paragraph at any

official document · source cfr-2024 · id 14:§ 125.203