What was found
DURING CLIMB, THE AIRCRAFT WOULD NOT PRESSURIZE ADEQUATELY. THE AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. FOUND DUCT POSITIONED INCORRECTLY ON COOLING TURBINE. REPOSITIONED AND SECURED DUCT. OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB, THE AIRCRAFT WOULD NOT PRESSURIZE ADEQUATELY. THE AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. FOUND DUCT POSITIONED INCORRECTLY ON COOLING TURBINE. REPOSITIONED AND SECURED DUCT. OPERATIONAL CHECK GOOD.