Division (c) Instruments and equipment or accessories not required under this Annex, as well as any other equipment which is not required under this Regulation, but carried on a flight, shall comply with the following requirements:F1 F2

United Kingdom

(1)
the information provided by those instruments, equipment or accessories shall not be used by the flight crew members to comply with Annex II to Regulation (EU) 2018/1139 or points NCC.IDE.H.245 and NCC.IDE.H.250 of this Annex;
(2)
the instruments and equipment shall not affect the airworthiness of the helicopter, even in the case of failures or malfunction.

Annotations

F1: Inserted by Commission Regulation (EU) No 800/2013 of 14 August 2013 amending Regulation (EU) No 965/2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council (Text with EEA relevance).
F2: Substituted by Commission Implementing Regulation (EU) 2019/1384 of 24 July 2019 amending Regulations (EU) No 965/2012 and (EU) No 1321/2014 as regards the use of aircraft listed on an air operator certificate for non-commercial operations and specialised operations, the establishment of operational requirements for the conduct of maintenance check flights, the establishment of rules on non-commercial operations with reduced cabin crew on board and introducing editorial updates concerning air operations requirements (Text with EEA relevance).