What was found
PDX - EVIDENCE OF CORROSION AT THE FORWARD RIGHTHAND FASTENER HOLE OF THE UPPER TCAS ANTENNA. REPAIRED IAW DHC-8 200 SRM 51-20-16.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - EVIDENCE OF CORROSION AT THE FORWARD RIGHTHAND FASTENER HOLE OF THE UPPER TCAS ANTENNA. REPAIRED IAW DHC-8 200 SRM 51-20-16.