Singapore legislation
Regulation 74
of Air Navigation (98 — Special Operations) Regulations 2018
Regulation 74
Equipment and maintenance
Subregulation 1
A Singapore operator with a special operations approval to conduct any PBCS operation must equip the approved aircraft with the capability of performing in accordance with the required communications performance or required surveillance performance or both, as applicable.
Subregulation 2
A Singapore operator with a special operations approval to conduct any PBCS operation must have appropriate maintenance procedures for the approved aircraft to ensure —
(a)
continued airworthiness of the aircraft; and
(b)
continued performance of the aircraft in accordance with the required communications performance or required surveillance performance, as applicable.