What was found
PDX C4 - CHAFE/CORROSION AT LADDER PLATE FOR STRESS PANEL 521AT APPROXIMATELY YW42.00 WING RIB. REPAIRED IAW RD 8-57-592.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX C4 - CHAFE/CORROSION AT LADDER PLATE FOR STRESS PANEL 521AT APPROXIMATELY YW42.00 WING RIB. REPAIRED IAW RD 8-57-592.