What was found
FLT NR 5535 - STL - CABIN ALTITUDE EXCEEDED 8000 FT. AS AIRCRAFT PASSED THRU 15000 FT (MAN MODE PRESS INOP). MAINTENANCE REMOVED AND REPLACED CARGO DOOR RUBBER TRIM PERFORMED PRESSURIZATION CHECK, SYSTEM TEST GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 5535 - STL - CABIN ALTITUDE EXCEEDED 8000 FT. AS AIRCRAFT PASSED THRU 15000 FT (MAN MODE PRESS INOP). MAINTENANCE REMOVED AND REPLACED CARGO DOOR RUBBER TRIM PERFORMED PRESSURIZATION CHECK, SYSTEM TEST GOOD.