AMC1 SPA.RVSM.110(a) RVSM equipment requirements

• ED Decision 2012/019/R found in: Air Operations (965/2012) Part-ARO Part-ORO Part-CAT Part-SPA Part-NCC Part-NCO Part-SPO (Sep 2023)

AMC1 SPA.RVSM.110(a) RVSM equipment requirements ED Decision 2012/019/R TWO INDEPENDENT ALTITUDE MEASUREMENT SYSTEMS Each system should be composed of the following components: (a) cross-coupled static source/system, with ice protection if located in areas subject to ice accretion; (b) equipment for measuring static pressure sensed by the static source, converting it to pressure altitude and displaying the pressure altitude to the flight crew: (c) equipment for providing a digitally encoded signal corresponding to the displayed pressure altitude, for automatic altitude reporting purposes; (d) static source error correction (SSEC), if needed to meet the performance criteria for RVSM flight envelopes; and (e) signals referenced to a flight crew selected altitude for automatic control and alerting. These signals will need to be derived from an altitude measurement system meeting the performance criteria for RVSM flight envelopes. AMC1 SPA.RVSM.110(a) RVSM equipment requirements ED Decision 2012/019/R TWO INDEPENDENT ALTITUDE MEASUREMENT SYSTEMS Each system should be composed of the following components: (a) cross-coupled static source/system, with ice protection if located in areas subject to ice accretion; (b) equipment for measuring static pressure sensed by the static source, converting it to pressure altitude and displaying the pressure altitude to the flight crew: (c) equipment for providing a digitally encoded signal corresponding to the displayed pressure altitude, for automatic altitude reporting purposes; (d) static source error correction (SSEC), if needed to meet the performance criteria for RVSM flight envelopes; and (e) signals referenced to a flight crew selected altitude for automatic control and alerting. These signals will need to be derived from an altitude measurement system meeting the performance criteria for RVSM flight envelopes. ##### AMC1 SPA.RVSM.110(a) RVSM equipment requirements *ED Decision 2012/019/R* **TWO INDEPENDENT ALTITUDE MEASUREMENT SYSTEMS** Each system should be composed of the following components: (a) cross-coupled static source/system, with ice protection if located in areas subject to ice accretion; (b) equipment for measuring static pressure sensed by the static source, converting it to pressure altitude and displaying the pressure altitude to the flight crew: (c) equipment for providing a digitally encoded signal corresponding to the displayed pressure altitude, for automatic altitude reporting purposes; (d) static source error correction (SSEC), if needed to meet the performance criteria for RVSM flight envelopes; and (e) signals referenced to a flight crew selected altitude for automatic control and alerting. These signals will need to be derived from an altitude measurement system meeting the performance criteria for RVSM flight envelopes.