Narrative:

I was the pilot flying. Climbing through 12;000 ft with the autopilot engaged; the swps (stall warning and protection system) fault yellow cas message illuminated. At the same time; the aircraft pitched up due to a max speed warning over the airspeed indicator. The airspeed at this time was 225 kts. Soon after this; the spoiler fault cas msg illuminated. When the synoptic was checked; yellow X's were displayed on the spoilers; flaps; and pitch. Under these conditions; and with altitude capture; the autopilot worked; would hold altitude; and the max speed warning would disappear. However; when vertical speed was selected; for either climb or descent; max speed would again illuminate; and the aircraft; and flight director; would pitch up. During approach; red and yellow speed warning on the speed tape would fluctuate between 140 - 165 kts. The flap fail approach qrc (quick reference checklist) was accomplished. Landing gear ops was normal. Landing was flaps 0 and uneventful. The brakes functioned normally.the indications we had were yellow X's on the synoptic for flaps; spoilers; and pitch. We had a yellow swps fault cas and a white spoiler fault cas. We had a max speed warning with the autopilot and flight director commanding a pitch up. We suspected our flaps were inop; but at no time did we get a flaps fail cas. There should be a checklist for flaps fail with these indications. The QRH was not very helpful except for the flaps fail qrc for planning our landing distance and speeds.

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Original NASA ASRS Text

Title: EMB-505 Captain reported a failure of the speed sensing system resulting in multiple related warning lights. Captain stated the QRC does not have adequate guidance for the failure.

Narrative: I was the Pilot Flying. Climbing through 12;000 ft with the autopilot engaged; the SWPS (Stall Warning and Protection System) fault yellow CAS message illuminated. At the same time; the aircraft pitched up due to a max speed warning over the airspeed indicator. The airspeed at this time was 225 kts. Soon after this; the spoiler fault CAS msg illuminated. When the synoptic was checked; yellow X's were displayed on the spoilers; flaps; and pitch. Under these conditions; and with ALT capture; the autopilot worked; would hold altitude; and the max speed warning would disappear. However; when vertical speed was selected; for either climb or descent; max speed would again illuminate; and the aircraft; and flight director; would pitch up. During approach; red and yellow speed warning on the speed tape would fluctuate between 140 - 165 kts. The flap fail approach QRC (Quick Reference Checklist) was accomplished. Landing gear ops was normal. Landing was flaps 0 and uneventful. The brakes functioned normally.The indications we had were yellow X's on the synoptic for flaps; spoilers; and pitch. We had a yellow SWPS fault CAS and a white spoiler fault CAS. We had a max speed warning with the autopilot and flight director commanding a pitch up. We suspected our flaps were inop; but at no time did we get a flaps fail CAS. There should be a checklist for flaps fail with these indications. The QRH was not very helpful except for the flaps fail QRC for planning our landing distance and speeds.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.