What was found
PDX - LADDER PLATE UNDER PANEL 521AT HAS FRETTING CORROSION. REPAIRED IAW RD 8-57-592.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - LADDER PLATE UNDER PANEL 521AT HAS FRETTING CORROSION. REPAIRED IAW RD 8-57-592.