What was found
PDX- FORE RUDDER CLOSING RIB OUTSIDE SURFACE HAS FRETTING CORROSION AROUND RIVET HOLES. REPAIRED IAW DHC-8 MM TASK 27-20-11-030-802, DHC-8 SRM 51-40-06, 51-40-11 AND 27-20-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX- FORE RUDDER CLOSING RIB OUTSIDE SURFACE HAS FRETTING CORROSION AROUND RIVET HOLES. REPAIRED IAW DHC-8 MM TASK 27-20-11-030-802, DHC-8 SRM 51-40-06, 51-40-11 AND 27-20-11.