AMC1 CAO.A.060(g) Maintenance standards

• ED Decision 2020/002/R found in: Continuing Airworthiness (1321/2014) Part-M Part-145 Part-66 Part-147 Part-T Part-ML Part-CAMO Part-CAO (Jul 2024)

AMC1 CAO.A.060(g) Maintenance standards ED Decision 2020/002/R (a) To minimise the risk of errors and to prevent omissions, the approved CAO when performing maintenance, should ensure that: (1) every maintenance task is signed off only after completion; (2) the grouping of tasks for the purpose of sign-off allows critical steps to be clearly identified; and (3) any work performed by personnel under supervision (i.e. temporary staff, trainees) is checked and signed off by an authorised person. (b) To minimise the possibility of an error being repeated in identical tasks that involve removal/installation or assembly/disassembly of several components of the same type fitted to more than one system, whose failure could have an impact on safety, the approved CAO when performing maintenance should plan different persons to perform identical tasks in different systems. However, when only one person is available, then this person should perform reinspection of the tasks as described in [AMC2 CAO.A.060(h)](#_DxCrossRefBm1518546331). ##### AMC1 CAO.A.060(g) Maintenance standards *ED Decision 2020/002/R* (a) To minimise the risk of errors and to prevent omissions, the approved CAO when performing maintenance, should ensure that: (1) every maintenance task is signed off only after completion; (2) the grouping of tasks for the purpose of sign-off allows critical steps to be clearly identified; and (3) any work performed by personnel under supervision (i.e. temporary staff, trainees) is checked and signed off by an authorised person. (b) To minimise the possibility of an error being repeated in identical tasks that involve removal/installation or assembly/disassembly of several components of the same type fitted to more than one system, whose failure could have an impact on safety, the approved CAO when performing maintenance should plan different persons to perform identical tasks in different systems. However, when only one person is available, then this person should perform reinspection of the tasks as described in [AMC2 CAO.A.060(h)](#_DxCrossRefBm1203441218).