What was found
PDX- FRETTING CORROSION AT 15 FASTENER HOLES LOWER SPAR CAP BELOW LEADING EDGE 611AR. REPAIRED IAW DHC-8 RD 8-57-811, 8-57-1150 AND DHC-8 SRM 51-40-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX- FRETTING CORROSION AT 15 FASTENER HOLES LOWER SPAR CAP BELOW LEADING EDGE 611AR. REPAIRED IAW DHC-8 RD 8-57-811, 8-57-1150 AND DHC-8 SRM 51-40-11.