As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT NR 2359: OIL PSI ON THE NR 1 ENGINE IN UPPER YELLLOW ARC AFTER START (79-73). MAINTENANCE C/W OIL PSI CHECK IAW AMM Q400 TASK 71-00-00-780-801. OPS CHECK GOOD. OIL TEMP STABILIZED AND HIGHEST READING 69 PSI AT RATING INDENT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.