What was found
FLT 8018 - STL - DURING CLIMBOUT, PRESSURIZATION WAS INOPERATIVE IN AUTO AND MANUAL MODES. MAINTENANCE RESECURED THE RIGHT PACK AIR CHECK VALVE. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 8018 - STL - DURING CLIMBOUT, PRESSURIZATION WAS INOPERATIVE IN AUTO AND MANUAL MODES. MAINTENANCE RESECURED THE RIGHT PACK AIR CHECK VALVE. OPS CHECKED GOOD.