---
title: "AWO.A.ALS.102 CS AWO.A.ALS.102 Safety level — CS-AWO · Avioverse"
description: "The safety level in automatic landing shall not be lower than that achieved in manual landing."
url: "https://avioverse.aero/regulations/easa/cs-awo/subpart-a/awo-a-als-102"
---

# AWO.A.ALS.102 CS AWO.A.ALS.102 Safety level

All Weather Operations (CS-AWO) · CS-AWO · EAR revision 14 Aug 2026

IR Implementing rule

## AWO.A.ALS.102 CS AWO.A.ALS.102 Safety level

The safety level in automatic landing shall not be lower than that achieved in manual landing. Hence, in showing compliance with the performance and failure requirements, the probabilities of performance or failure effects shall not be factored by the proportion of landings made under automatic control.

\[Issue: CS-AWO/2]

IR · AWO.A.ALS.102 — CS-AWO · ED Decision 2022/007/R · CS-AWO Easy Access Rules · EAR revision 14 Aug 2026

[All rules in SUBPART A -ENABLING EQUIPMENT SECTION 1 -AUTOMATIC LANDING SYSTEMS (ALSS)](https://avioverse.aero/regulations/easa/cs-awo/subpart-a)

Consolidated from the EASA Easy Access Rules (revision 14 Aug 2026, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.