What was found
DTW - FLT 3338 - DURING DEPARTURE, AIRCRAFT WOULD NOT PRESSURIZE. THE AIRCRAFT RETURNED TO DTW WITHOUT INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROL. ALL SYSTEMS OPERATED SATISFACTORILY. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FLT 3338 - DURING DEPARTURE, AIRCRAFT WOULD NOT PRESSURIZE. THE AIRCRAFT RETURNED TO DTW WITHOUT INCIDENT. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROL. ALL SYSTEMS OPERATED SATISFACTORILY. (X)