What was found
AT 31,000 FEET CABIN STARTED DEPRESSURIZING RAPIDLY. FOUND AIR CONDITIONING DUCT SEPARATED FROM THE WATER SEPARATOR. REPLACED DUCT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT 31,000 FEET CABIN STARTED DEPRESSURIZING RAPIDLY. FOUND AIR CONDITIONING DUCT SEPARATED FROM THE WATER SEPARATOR. REPLACED DUCT.