What was found
PDX-AIRCRAFT SURFACE UNDER BOTTOM TCAS ANTENNA NEEDS TO BE CLEANED DUE TO CORROSION. REPAIRED IAW DHC-8 SRM 51-40-11 AND HORIZON AIR EA 2-53-320.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX-AIRCRAFT SURFACE UNDER BOTTOM TCAS ANTENNA NEEDS TO BE CLEANED DUE TO CORROSION. REPAIRED IAW DHC-8 SRM 51-40-11 AND HORIZON AIR EA 2-53-320.