What was found
PDX-RIGHT NACELLE HAS FOUR LOOSE RIVETS BOTTOM OUTBOARD OF OIL COOLER. REPAIRED IAW HORIZON AIR EA 9-54-290A AND DHC-8 RD-8-54-057.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX-RIGHT NACELLE HAS FOUR LOOSE RIVETS BOTTOM OUTBOARD OF OIL COOLER. REPAIRED IAW HORIZON AIR EA 9-54-290A AND DHC-8 RD-8-54-057.