What was found
UNABLE TO CONTROL CABIN PRESSURE IN ANY MODE. AFT PIT DOOR RELEASE HANDLE UNDER PIT DOOR SEAL. SECURED HANDLE, PRESSURIZED AIRCRAFT, CHECKS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNABLE TO CONTROL CABIN PRESSURE IN ANY MODE. AFT PIT DOOR RELEASE HANDLE UNDER PIT DOOR SEAL. SECURED HANDLE, PRESSURIZED AIRCRAFT, CHECKS NORMAL.