As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT NR 2589, THE CREW REPORTED THEY LOSSED ALL AIRSPEED AND ALTITTUDE INDICATIONS ON DESCENT. THE CREW DECLEARED EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. MX INSPECTED AND REPLACED THE CAPTAINS AND FO'S PITOT DRAIN ASSEMBLIES, PN QA4-2-42B, AND REPLACED THE CAPTAINS ADC PITOT LINE. OPS CHECKS WERE GOOD.