As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS DURING SINGLE PACK OPERATION, THE A/C FAILED TO MAINTAIN PRESSURIZATION DURING THE APPROACH. AIRCRAFT HAS CHRONIC PRESSURIZATION ISSUE. REPLACED REAR OUTFLOW VALVE. REPLACED FIRST OFFICER'S ALTIMETER, REPAIRED MISCELLANEOUS FUSELAGE DRAINS, REPAIRED AFT CARGO DOOR SILL AREA, ETC.