What was found
IDA- ACFT WOULD NOT PRESSURIZE AFTER TAKEOFF. F/A REPORTS LOUD SQUEAL COMING FROM MCD. CABIN PRESS WARNING ILLUMINATED AT 10000 FT. RETURNED TO THE FIELD, ACCOMPLISHED A UNEVENTFUL LANDING. FERRIED TO PDX FOR REPAIRS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IDA- ACFT WOULD NOT PRESSURIZE AFTER TAKEOFF. F/A REPORTS LOUD SQUEAL COMING FROM MCD. CABIN PRESS WARNING ILLUMINATED AT 10000 FT. RETURNED TO THE FIELD, ACCOMPLISHED A UNEVENTFUL LANDING. FERRIED TO PDX FOR REPAIRS.