---
title: "AWO.B.CATIII.127 CS AWO.B.CATIII.127 General — CS-AWO · Avioverse"
description: "(See AMC AWO.B.CATIII.127(a)) The AFM shall state the following:"
url: "https://avioverse.aero/regulations/easa/cs-awo/subpart-b/awo-b-catiii-127"
---

# AWO.B.CATIII.127 CS AWO.B.CATIII.127 General

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

Official sources: [EASA Easy Access Rules (opens in a new tab)](https://www.easa.europa.eu/en/document-library/easy-access-rules/easy-access-rules-all-weather-operations-cs-awo)

IR Implementing rule

## AWO.B.CATIII.127 CS AWO.B.CATIII.127 General

(See AMC AWO.B.CATIII.127(a))

The AFM shall state the following:

(a) limitations, including the minimum crew, alert height, the DHs for which the aeroplane is certified, etc. (see AMC AWO.B.CATIII.127(a));

(b) the permitted configurations (e.g. flap setting, number of engines operating);

(c) the normal and abnormal procedures (see AMC2 AWO.B.CATIII.121);

(d) changes to the performance information, if necessary (e.g. the approach speed, landing distance required, go-around climb);

(e) the minimum required equipment including flight instrumentation (see CS AWO.B.CATIII.113 and CS AWO.B.CATIII.114);

(f) the height loss for go-around initiation heights below 30 m (100 ft), determined in accordance with AMC AWO.B.CATIII.112 paragraph 2a; and

(g) the type of xLS navigation means (facilities external to the aircraft) and associated limitations (if any) which have been used as the basis for certification (see AMC AWO.B.CATIII.127(g)).

\[Issue: CS-AWO/2]

IR · AWO.B.CATIII.127 — CS-AWO · ED Decision 2022/007/R · CS-AWO Easy Access Rules · EAR revision 14 Aug 2026

AMC Acceptable means of compliance

## AMC AWO.B.CATIII.127(a) Aeroplane flight manual

Actual RVR minima to be used are subject to applicable operating regulations and may vary from one Member State to another taking account of local circumstances. For this reason, RVR minima should not be included in the aeroplane flight manual (AFM) as limitations. To aid operational assessment and the establishment of landing minima, the RVR values encountered during airworthiness certification should be given. In particular, the RVR values that are encountered during the certification of automatic or HUD ground-roll guidance should be provided in order to enable operational credits.

\[Issue: CS-AWO/2]

AMC · AMC AWO.B.CATIII.127(a) — CS-AWO · ED Decision 2022/007/R · CS-AWO Easy Access Rules · EAR revision 14 Aug 2026

AMC Acceptable means of compliance

## AMC AWO.B.CATIII.127(g) Aeroplane flight manual

The aeroplane flight manual (AFM) may contain a statement that the categories of xLS ground facilities which have been used as the basis for certification should not be taken as a limitation. In that case, the AFM should also contain a statement that some Category I xLS ground facilities may be suitable for use by the approach and landing system.

\[Issue: CS-AWO/2]

AMC · AMC AWO.B.CATIII.127(g) — CS-AWO · ED Decision 2022/007/R · CS-AWO Easy Access Rules · EAR revision 14 Aug 2026

[All rules in SUBPART B – APPROACH AND LANDING](https://avioverse.aero/regulations/easa/cs-awo/subpart-b)

Consolidated from the EASA Easy Access Rules (revision 14 Aug 2026, extracted 2 Nov 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.