As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO PRESS CAUTION ON DEPARTURE. LED TO CABIN ALT MESSAGE. (FLIGHT 6240 - FILED CLOSED)INTERROGATED THE MDC, FOUND BCODE 006158. TROUBLESHOT TO A FAULTY CABIN PRESSURE CONTROL PANEL IN REF TO CRJ 700 FIM 21-33-01. REMOVED AND REPLACED THE CPCP IN REF TO CRJ 700 AMM 21-33-01. PERFORMED OPS CHECK, OPS CHECK GOOD AT THIS TIME. PRESSURIZED THE AIRCRAFT TO TO 4.0 DELTA P IN REF TO CRJ 700 AMM 21-33-01, NO ISSUES WITH PRESSURIZATION OR HOLDING PRESSURE. OK FOR SERVICE