As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AFTER GEAR RETRACT ON TAKEOFF, ERRONEOUS HIGH SPEED WARNING SOUNDED TWO TIMES THEN EXTINGUISH. TEN MINUTES LATER JUST BEFORE LEVEL OFF AT 26000 WARNINGS START AGAIN AND PERSIST. PULLED POWER BACK IN CRUISE AND WARNING CEASED. RETUNED TO SLC. REMOVED AND REPLACED RIGHT AIR SPEED INDICATOR. PERFORMED PITOT STATIC CHECK ON RIGHT ASI ALL CHECKS GOOD. P/N ON: 39948-E2908, S/N ON: 2048, P/N OFF 320 ASI S/N ON: AH485.