AMC M.A.402(a) Performance of maintenance    

CAA ORS9 Decision No. 1

1. Maintenance should be performed by persons authorised to issue a certificate of release to service or under the supervision of persons authorised to issue a certificate of release to service. Supervision should be to the extent necessary to ensure that the work is performed properly and the supervisor should be readily available for consultation.

2. The person authorised to issue a certificate of release to service should ensure that:

(a) each person working under his/her supervision has received appropriate training or has relevant previous experience and is capable of performing the required task; and

(b) each person who performs specialised tasks, such as welding, is qualified in accordance to an officially recognised standard.