No.... .. .5-6 years since I flew a Bus (now Boeing), but the 'Flex 35' refers to the derated temperature for the Takeoff. .. .The 'SRS' I can remember as a phrase, but what it means? I would think they are the autopilot / flight director / autothrottle modes on the displays, and the callout confirming they are annunciated.. .. .I'm sure a more current Bus driver will add to / correct the above. .. .NoD