CS AWO.A.ALS.111 General

ED Decision 2022/007/R

The effects of any failures of, or affecting, the approach and landing system shall be considered in accordance with CS 25.1309 and CS 25.1329.

The effects of engine failures shall also be considered.

[Issue: CS-AWO/2]

CS AWO.A.ALS.112 Failure of xLS navigation means (facilities external to the aircraft, including signal-in-space)

ED Decision 2022/007/R

(See AMC AWO.A.ALS.112)

The effects of failures of the navigation means (facilities external to the aircraft, including signal‑in‑space (if utilised)) shall be investigated taking into account the Standards and Recommended Practices (SARPs) of ICAO Annex 10 relevant to the characterisation of failures (e.g. monitor thresholds, time-to-alert and transmitter changeover or shutdown times).

[Issue: CS-AWO/2]

AMC AWO.A.ALS.112 Failure of xLS navigation means (facilities external to the aircraft, including signal-in-space)

ED Decision 2022/007/R

The effects of failures of the xLS navigation means (facilities external to the aircraft, including signal‑in‑space) should, if necessary, be demonstrated in flight.

Description of the fault modes of the elected navigation means (facilities external to the aircraft) derived from ICAO Annex 10 Volume I can be found in Appendix 1 to the AMC to Subpart A.

[Issue: CS-AWO/2]