What was found
ATL/DFW - FLT 231 - AIRCRAFT RETURNED TO ATL DUE TO UNABLE TO PRESSURIZE IN AUTO OR IN MANUAL. REMOVE AND REPLACE WATER SEPARATOR BAGS AFTER T/S AND FINDING BAGS CLOGGED WITH ICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATL/DFW - FLT 231 - AIRCRAFT RETURNED TO ATL DUE TO UNABLE TO PRESSURIZE IN AUTO OR IN MANUAL. REMOVE AND REPLACE WATER SEPARATOR BAGS AFTER T/S AND FINDING BAGS CLOGGED WITH ICE.