As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG FLIGHT NR 2376 - DURING CLIMB THROUGH ABOUT 6000 FT AND 190 KIAS, THE 'SPLR OUTBD' CAUTION LIGHT ILLUMINATED. REDUCED TO 200 KIAS FOR CRUISE AS PER E/A CHECKLIST. LIGHT WENT OUT GOING THROUGH 185 KIAS APROACH. MAINTENANCE REPLACED "ROLL SPLR" OUTBOARD HYDRAULIC PSI SWITCH. LEAK AND OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.