Singapore legislation
Regulation 128
of Air Navigation (135 — Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018
Regulation 128
Use of Maintenance Control Manual
Subregulation 1
An AOC holder must ensure that no Maintenance Control Manual, or any proposed amendment to the Maintenance Control Manual, is used for the maintenance of a relevant aircraft unless the Maintenance Control Manual or proposed amendment is approved by the Director‑General of Civil Aviation under regulation 22 of the Air Navigation (119 — Air Operator Certification) Regulations 2018.
Subregulation 2
An AOC holder must —
provide to every member of the maintenance and operations personnel concerned with the maintenance of a relevant aircraft with the approved Maintenance Control Manual containing all the instructions and information necessary for such personnel to perform their duties; and
ensure that the approved Maintenance Control Manual is readily available to all personnel concerned with the maintenance or operation of a relevant aircraft.