What was found
A/C WOULD NOT PRESSURIZE AFTER TAKE OFF. R & R GROUND CONNECTION VALVE. PERFORMED OPS CHK OF PRESSURIZATION OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A/C WOULD NOT PRESSURIZE AFTER TAKE OFF. R & R GROUND CONNECTION VALVE. PERFORMED OPS CHK OF PRESSURIZATION OPS CHECK GOOD.