---
title: "AWO.B.SACATI.119 – AWO.B.CATII.101: SUBPART B -APPROACH AND LANDING SECTION 2 -AIRWORTHINESS CERTIFICATION OF AEROPLANES FOR OPERATIONS WITH DECISION HEIGHTS (DHs) BELOW 60 M (200 FT) AND DOWN TO 45 M (150 FT) -SPECIAL AUTHORISATION CATEGORY I (SA CAT I) OPERATIONS (CS-AWO) — rule index · Avioverse"
description: "AWO.B.SACATI.119 – AWO.B.CATII.101, CS-AWO. If a transition from automatic mode to manual control is required by the approach system, it should be…"
url: "https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2"
---

# SUBPART B -APPROACH AND LANDING SECTION 2 -AIRWORTHINESS CERTIFICATION OF AEROPLANES FOR OPERATIONS WITH DECISION HEIGHTS (DHs) BELOW 60 M (200 FT) AND DOWN TO 45 M (150 FT) -SPECIAL AUTHORISATION CATEGORY I (SA CAT I) OPERATIONS

All Weather Operations (CS-AWO) · CS-AWO · AWO.B.SACATI.119 – AWO.B.CATII.101

On this page

1. ## [AMC AWO.B.SACATI.117 Mode selection and switching](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/amc-awo-b-sacati-117-mode-selection-and-switching)

   (See AMC AWO.A.ALS.110) The display and presentation of information to the flight crew, including that required to monitor the flight path, shall be…

2. ## [AWO.B.SACATI.119 CS AWO.B.SACATI.119 General](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-119)

   If a transition from automatic mode to manual control is required by the approach system, it should be demonstrated that this transition can be made…

   [AMC AWO.B.SACATI.119 Failure conditions](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-119#amc-awo-b-sacati-119-failure-conditions)

3. ## [AWO.B.SACATI.118 CS AWO.B.SACATI.118 Presentation of information to the flight crew](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-118)

   ED Decision 2022/007/R The effects of failures of the flight guidance system, including the on-board navigation receivers, shall be considered in…

4. ## [AWO.B.SACATI.120 CS AWO.B.SACATI.120 Failure of xLS navigation means (facilities external to the aircraft, including signal-in-space)](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-120)

   (See AMC AWO.B.SACATI.120) The effects of failures and the reliability of the navigation means (facilities external to the aircraft, including…

   [AMC AWO.B.SACATI.120 Failure of xLS navigation means (facilities external to the aircraft, including signal-in-space)](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-120#amc-awo-b-sacati-120-failure-of-xls-navigation-means-facilities-external-to-the)

5. ## [AWO.B.SACATI.121 CS AWO.B.SACATI.121 Radio altimeter (or other device capable of providing equivalent performance and integrity level)](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-121)

   The radio altimeter (or other device capable of providing equivalent performance and integrity level) installation shall be such that the probability of…

6. ## [AWO.B.SACATI.122 CS AWO.B.SACATI.122 Excess-deviation alerts](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-122)

   AEROPLANE FLIGHT MANUAL (AFM)

7. ## [AWO.B.SACATI.123 CS AWO.B.SACATI.123 General](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-sacati-123)

   (See AMC AWO.B.CATII.122) The AFM shall state: - (a) the limitations, including the minimum DH to which the aeroplane is certified;

8. ## [AWO.B.CATII.101 CS AWO.B.CATII.101 Applicability](https://avioverse.aero/regulations/easa/cs-awo/subpart-b-section-2/awo-b-catii-101)

   This section is applicable to aeroplanes for which certification is sought to allow the performance of approaches with DHs below 60 m (200 ft) down to 30…

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.

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