CS ACNS.E.TAWS.001 Applicability

ED Decision 2013/031/R

(See GM1 ACNS.E.TAWS.001)

This section provides the airworthiness standards applicable to Terrain Awareness and Warning System Class A and Class B for aeroplanes.

GM1 ACNS.E.TAWS.001 Applicability

ED Decision 2022/008/R

CS ACNS.TAWS airworthiness requirements are not suitable to allow the use of TAWSs for navigation or for mitigation of navigation system failures.

Background information on terrain awareness and warning systems (TAWSs) is provided in Appendix C – Background information on terrain awareness and warning systems (TAWSs).

[Issue: CS-ACNS/4]

CS ACNS.E.TAWS.005 TAWS Equipment Approval

ED Decision 2013/031/R

(See AMC1 ACNS.E.TAWS.005)

The TAWS is Class A or Class B approved equipment.

AMC1 ACNS.E.TAWS.005 TAWS equipment approval

ED Decision 2013/031/R

The Class A or Class B TAWS equipment should be approved in accordance with ETSO-C151b.