As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3140 - ON CLIMB-OUT FROM DTW, THE AIRCRAFT WOULDN'T PRESSURIZE. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE FOUND THE PASSENGER DOOR CABLE WEDGED BETWEEN THE DOOR AND THE FRAME. MAINTENANCE REPLACED THE FORWARD CABLE RETRACTOR ASSY. SYSTEMS OPERATED SATISFACTORILY. (W)