SUBPART C -TAKE-OFF SECTION 1 -AIRWORTHINESS CERTIFICATION OF AEROPLANES FOR TAKE-OFF OPERATIONS (TOOS) IN LOW VISIBILITY
All Weather Operations (CS-AWO) · CS-AWO · AWO.C.TOO.101 – AWO.C.TOO.111
On this page
AWO.C.TOO.101 CS AWO.C.TOO.101 Applicability
The certification specifications of this Subpart are applicable to aeroplanes for which certification is sought to allow the performance of take-off in…
AMC AWO.C.TOO.102 Safety level
In showing compliance with the performance and failure requirements, the probabilities of performance or failure effects may not be factored by the…
AWO.C.TOO.103 CS AWO.C.TOO.103 Guidance information
The take-off guidance system shall provide guidance information which will, in the event of loss of visual references during the take-off, enable the…
AWO.C.TOO.104 CS AWO.C.TOO.104 Guidance display
EQUIPMENT
AWO.C.TOO.105 CS AWO.C.TOO.105 Minimum equipment
PERFORMANCE
AWO.C.TOO.106 CS AWO.C.TOO.106 Performance demonstration
(See AMC AWO.C.TOO.106 and Figure 1) - (a) It shall be demonstrated that the performance of the take-off guidance system is such that the aeroplane will…
AWO.C.TOO.107 CS AWO.C.TOO.107 Limitations and procedures
ED Decision 2022/007/R Limitations on the use of the system and appropriate procedures shall be established, where these are necessary for compliance…
AWO.C.TOO.108 CS AWO.C.TOO.108 Alerts
(See AMC AWO.C.TOO.108) - (a) System alerts shall be so designed and located as to ensure rapid recognition of failures.
AWO.C.TOO.109 CS AWO.C.TOO.109 Guidance system
- (a) The take-off guidance system shall be such that the display of incorrect guidance information to the pilot during the take-off run is assessed as…
AWO.C.TOO.110 CS AWO.C.TOO.110 Aeroplane failures
Any single failure of the aeroplane which disturbs the take-off path (e.g.
AWO.C.TOO.111 CS AWO.C.TOO.111 General
In relation to the approval of the aeroplane for take-off in reduced visibility, the AFM shall state:
AMC AWO-1 All-weather operations recertification following the installation of new or modified navigation receivers providing xLS capability
1 Purpose The purpose of this AMC is to provide acceptable means of compliance for retrofit certifications, addressing the certification of xLS receivers…
Consolidated from the EASA Easy Access Rules (revision 14 Aug 2026, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.
Metis opens with Avioverse in October 2026 · request early access.