As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABQ - DIVERSION - FLT 484 - CREW REPORTED THAT WHILE AT FL350, CABIN BEGAN TO CLIMB AND DIFF PRESSURE BEGAN TO DROP. COULD NOT CONTROL CABIN ALTITUDE WITH ALL STANDBY PROCEDURES. DIVERTED TO ABQ AND LANDED WITHOUT FURTHER EVENT. MAINTENANCE FOUND INSULATION STICKING THROUGH OUTFLOW VALVE UPON LANDING. REMOVED AND CHECKED FOR OTHER LOOSE INSULATION. NONE FOUND. PERFORMED PRESSURIZATION CONTROL SYSTEMS TEST. OPS CHECK GOOD.