As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SHOP OVERHAUL OF EVACUATION SLIDE A MASSIVE FABRIC FAILURE WAS SUSTAINED AT THE RELIEF VALVE ASSEMBLY WHILE INFLATING UNIT TO PROOF PRESSURE. UNIT FAILED AT ABOUT 3.50 PSI. SLIDE ASSEMBLY SENT TO VENDOR FOR INVESTIGATION OF FAILURE AND WARRANTY REPAIR.