What was found
CABIN UNABLE TO PRESSURIZE ABOVE 3 PSID. MTC REMOVED AND REPLACED OUTFLOW SHAFT, BEARINGS, SEALS AND SEAT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN UNABLE TO PRESSURIZE ABOVE 3 PSID. MTC REMOVED AND REPLACED OUTFLOW SHAFT, BEARINGS, SEALS AND SEAT.