As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2348 DE-ICE PRESSURE CAUTION LIGHT ILLUMINATED DURING DESCENT IN ICING CONDITIONS. RAN CHECKLIST AND OBSERVED SECOND PANEL FROM LT WINGTIP DID NOT INFLATE AND RIGHT SIDE PRESSURE 10-12 PSI. GROUND RAN AIRCRAFT, OPERATED BOOTS THROUGH 3 CYCLES. DE-ICE PRESSURE AND BOOTS NORMAL. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.