Flight recorders — Construction, installation and continued serviceability
115.—(1)  An AOC holder must ensure that every flight recorder required to be installed on a relevant aircraft in accordance with regulations 116, 117, 118 and 119 is constructed, located and installed so as to provide maximum practical protection for the recordings such that the recorded information may be preserved, recovered and transcribed.
(2)  An AOC holder must ensure that every flight recorder mentioned in paragraph (1) meets the requirements specified by the Director‑General of Civil Aviation in Aviation Specifications 2 — Flight Recorders for the respective type of flight recorder in respect of —
(a)specified crashworthiness and fire protection;
(b)performance;
(c)parameters or information to be recorded;
(d)duration of recording; and
(e)continued serviceability.