As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUBE ASSY FAILED AIR RETENTION TEST DUE TO EXCESSIVE POROSITY LEAKING THROUGH TUBE FABRIC NOTED ON VARIOUS LOCATIONS. DURING COMPONENT SHOP MAINTENANCE SLIDE FAILED AIR RETENTION TEST DUE TO FABRIC POROSITY. POROSITY WAS BEYOND CMM LIMITS. SLIDE WAS RETURNED TO OEM FOR INFLATABLE REPLACEMENT.