What was found
UNABLE TO CONTROL PRESSURIZATION. RETURNED TO ORD. *S/D* FOUND LOUD SQUEAL AT DOOR 1L- UPPER CORNER OF DOOR SEAL TORN. REPAIRED SEAL PER MM 52-00-02 AND DOOR WAS RIGGED PER MM SPECS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNABLE TO CONTROL PRESSURIZATION. RETURNED TO ORD. *S/D* FOUND LOUD SQUEAL AT DOOR 1L- UPPER CORNER OF DOOR SEAL TORN. REPAIRED SEAL PER MM 52-00-02 AND DOOR WAS RIGGED PER MM SPECS.