# The Air Navigation Order 2016, Article 231: Use of flight recording systems

Extent: E+W+S+N.I.

(1) On a flight on which a flight data recorder, a cockpit voice recorder or a combined cockpit voice recorder and flight data recorder is required by paragraph 4(4) or (5) of Part 1 of Schedule 6 to be carried in an aeroplane, the recorder must always be in use from the beginning of the take-off run to the end of the landing run.
(2) On any flight on which a cockpit voice recorder, a flight data recorder or a combined cockpit voice recorder and flight data recorder is required by paragraph 4(13) of Part 1 of Schedule 6 to be carried in a helicopter, the recorder must always be in use from the time the rotors first turn for the purpose of taking off until the rotors are next stopped.

---
Source: https://www.legislation.gov.uk/uksi/2016/765/article/231 (the official version)
Page: https://openlegislation.uk/air-navigation-order-2016/article-231
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.