Civil Aviation Act, 2009 (Act No. 13 of 2009)RegulationsCivil Aviation Regulations, 2011Part 128 : Helicopter Aerial Work and Certain Other Air Service OperationsSubpart 9 : Maintenance128.09.8 Modifications and repairs |
(1) | All modifications and repairs shall comply with the provisions of Part 43. |
(2) | Procedures shall be, established to ensure that the substantiating data supporting compliance with the airworthiness requirements are retained. |