What was found
CLEVIS ADAPTER FR 42 BETWEEN SEAT TRACKS 4L & 5L HAS A 1SQ" AREA OF CORROSION AT UPPER AFT FLANGE. REMOVED CORROSION ON CLEVIS ADAPTER AT FR 42 BETWEEN TRACKS 4L & 5L IAW FSRM 51-74-10, PARA 5. VERIFIED OUT OF TOLERANCE IAW DWG A53813019. R & R CLEVIS ADAPTER IAW FSRM 51-40-21, PAGE 7.