AMC3 SPA.RVSM.105 RVSM operational approval

• ED Decision 2017/009/R found in: Air Operations (965/2012) Part-ARO Part-ORO Part-CAT Part-SPA Part-NCC Part-NCO Part-SPO (Sep 2023)

AMC3 SPA.RVSM.105 RVSM operational approval ED Decision 2017/009/R CONTINUING AIRWORTHINESS (a) Maintenance programme The aircraft maintenance programme should include the instructions for continuing airworthiness issued by the type certificate holder in relation to the RVSM operations certification in accordance with AMC1 ACNS.A.GEN.010. (b) Continuing airworthiness procedures The continuing airworthiness procedures should establish a process to: (1) assess any modification or design change which in any way affects the RVSM approval; (2) evaluate any repairs that may affect the integrity of the continuing RVSM approval, e.g. those affecting the alignment of pitot/static probes, repairs to dents, or deformation around static plates; (3) ensure the proper maintenance of airframe geometry for proper surface contours and the mitigation of altimetry system error, surface measurements or skin waviness as specified in the instructions for continued airworthiness (ICA), to ensure adherence to RVSM tolerances. These checks should be performed following repairs or alterations having an effect on airframe surface and airflow. (c) Additional training may be necessary for continuing airworthiness and maintenance staff to support RVSM approval. Areas that may need to be highlighted for the initial and recurrent training of relevant personnel are: (1) Aircraft geometric inspection techniques; (2) Test equipment calibration and use of that equipment; and (3) Any special instructions or procedures introduced for RVSM approval. (d) Test equipment The operator should ensure that maintenance organisations use test equipment adequate for maintenance of the RVSM systems. The adequacy of the test equipment should be established in accordance with the type certificate holder recommendations and taking into consideration the required test equipment accuracy and the test equipment calibration. AMC3 SPA.RVSM.105 RVSM operational approval ED Decision 2017/009/R CONTINUING AIRWORTHINESS (a) Maintenance programme The aircraft maintenance programme should include the instructions for continuing airworthiness issued by the type certificate holder in relation to the RVSM operations certification in accordance with AMC1 ACNS.A.GEN.010. (b) Continuing airworthiness procedures The continuing airworthiness procedures should establish a process to: (1) assess any modification or design change which in any way affects the RVSM approval; (2) evaluate any repairs that may affect the integrity of the continuing RVSM approval, e.g. those affecting the alignment of pitot/static probes, repairs to dents, or deformation around static plates; (3) ensure the proper maintenance of airframe geometry for proper surface contours and the mitigation of altimetry system error, surface measurements or skin waviness as specified in the instructions for continued airworthiness (ICA), to ensure adherence to RVSM tolerances. These checks should be performed following repairs or alterations having an effect on airframe surface and airflow. (c) Additional training may be necessary for continuing airworthiness and maintenance staff to support RVSM approval. Areas that may need to be highlighted for the initial and recurrent training of relevant personnel are: (1) Aircraft geometric inspection techniques; (2) Test equipment calibration and use of that equipment; and (3) Any special instructions or procedures introduced for RVSM approval. (d) Test equipment The operator should ensure that maintenance organisations use test equipment adequate for maintenance of the RVSM systems. The adequacy of the test equipment should be established in accordance with the type certificate holder recommendations and taking into consideration the required test equipment accuracy and the test equipment calibration. ##### AMC3 SPA.RVSM.105 RVSM operational approval *ED Decision 2017/009/R* **CONTINUING AIRWORTHINESS** (a) Maintenance programme The aircraft maintenance programme should include the instructions for continuing airworthiness issued by the type certificate holder in relation to the RVSM operations certification in accordance with AMC1 ACNS.A.GEN.010. (b) Continuing airworthiness procedures The continuing airworthiness procedures should establish a process to: (1) assess any modification or design change which in any way affects the RVSM approval; (2) evaluate any repairs that may affect the integrity of the continuing RVSM approval, e.g. those affecting the alignment of pitot/static probes, repairs to dents, or deformation around static plates; (3) ensure the proper maintenance of airframe geometry for proper surface contours and the mitigation of altimetry system error, surface measurements or skin waviness as specified in the instructions for continued airworthiness (ICA), to ensure adherence to RVSM tolerances. These checks should be performed following repairs or alterations having an effect on airframe surface and airflow. (c) Additional training may be necessary for continuing airworthiness and maintenance staff to support RVSM approval. Areas that may need to be highlighted for the initial and recurrent training of relevant personnel are: (1) Aircraft geometric inspection techniques; (2) Test equipment calibration and use of that equipment; and (3) Any special instructions or procedures introduced for RVSM approval. (d) Test equipment The operator should ensure that maintenance organisations use test equipment adequate for maintenance of the RVSM systems. The adequacy of the test equipment should be established in accordance with the type certificate holder recommendations and taking into consideration the required test equipment accuracy and the test equipment calibration.