What was found
RT PACK HIGH PRESSURE WHEN TRANSFERRING BLEEDS. CREW FOLLOWED QRH, MESSAGE PERSISTED AND ACFT WOULD NOT PRESSURIZE. REPLACED THE RT PRSOV, FOUND A DUCT THAT HAD COME OFF THE LT PACK. ATTACHED DUCT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT PACK HIGH PRESSURE WHEN TRANSFERRING BLEEDS. CREW FOLLOWED QRH, MESSAGE PERSISTED AND ACFT WOULD NOT PRESSURIZE. REPLACED THE RT PRSOV, FOUND A DUCT THAT HAD COME OFF THE LT PACK. ATTACHED DUCT.