What was found
PDX - DISTINCT OIL SMELL IN COCKPIT LOWER POWER SETTINGS FROM NR 1 ENGINE. NR 1 ENGINE P2.5/3 SWITCHING VALVE REPLACED I/A/W MAINT. MANUAL. ENGINE OPS CHECKED GOOD ON GROUND RUN, NO OIL SMELL NOTED. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - DISTINCT OIL SMELL IN COCKPIT LOWER POWER SETTINGS FROM NR 1 ENGINE. NR 1 ENGINE P2.5/3 SWITCHING VALVE REPLACED I/A/W MAINT. MANUAL. ENGINE OPS CHECKED GOOD ON GROUND RUN, NO OIL SMELL NOTED. AIRCRAFT RETURNED TO SERVICE.