As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB-OUT, UNABLE TO MAINTAIN PRESSURIZATION. TROUBLESHOT PRESSURIZATION SYSTEM AND FOUND THE AFT CARGO DOOR NET AND LATCH WEDGED BETWEEN THE CARGO DOOR AND THE DOOR FRAME. REMOVED AND RESECURED THE CARGO NET. PERFORMED AN OPERATIONAL TEST OF THE SYSTEM PER MM 21300 AND MM 213100. AIRCRAFT OK FOR SERVICE.