What was found
WHILE REPLACING 1 EA NUTPLATE FOR FLOOR PANEL INSTALLATION FOUND CORROSION AT FASTENER HOLE BETWEEN DECK PLATE AND FLOORBEAM FLANGE STA 1681 RBL40. COMPLIED WITH ER/A 475621-14 REV ORIG DATED 07/08/09 AT SAA SAT ON N/R CARD 108718.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE REPLACING 1 EA NUTPLATE FOR FLOOR PANEL INSTALLATION FOUND CORROSION AT FASTENER HOLE BETWEEN DECK PLATE AND FLOORBEAM FLANGE STA 1681 RBL40. COMPLIED WITH ER/A 475621-14 REV ORIG DATED 07/08/09 AT SAA SAT ON N/R CARD 108718.