What was found
PDX - NR 1 LOWER COWL OIL COOLER APERTURE FORWARD RIGHT HAND SIDE HAS A 1 INCH LONG CHAFE. REPAIRED IAW HORIZON AIR EA 6-71-92.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - NR 1 LOWER COWL OIL COOLER APERTURE FORWARD RIGHT HAND SIDE HAS A 1 INCH LONG CHAFE. REPAIRED IAW HORIZON AIR EA 6-71-92.