What was found
UNABLE TO MAINTAIN PRESSURIZATION IN AUTO, STANDBY, OR MANUAL MODE. PERFORMED ALL APPROPRIATE CHECKLISTS IN COM AND RETURNED TO SLC. CHECKED AND RESEATED L-2 DOOR, RAN ENGINE AND PRESSURIZED TO 4 PSI DIFFERENTIAL AND NO LEAKS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNABLE TO MAINTAIN PRESSURIZATION IN AUTO, STANDBY, OR MANUAL MODE. PERFORMED ALL APPROPRIATE CHECKLISTS IN COM AND RETURNED TO SLC. CHECKED AND RESEATED L-2 DOOR, RAN ENGINE AND PRESSURIZED TO 4 PSI DIFFERENTIAL AND NO LEAKS NOTED.