What was found
CABIN ZONE 260, SEAT TRACK AT Y1959/ FR 55 - FR 58/ CORRODED AT FR 55, FR 56, AFT FR 56, FR 57, FR 58. CORROSION ON SEAT TRACK AREA BETWEEN FR 55 - FR 58 WAS REMOVED IAW SRM 51-74-00 AND FOUND TO BE OUT OF LIMIT IAW SRM 53-00-15, FIG 102. DAMAGED SEAT TRACK REMOVED AND INSTALLED IAW ER/A 481455-14, REV 0. ASSOCIATED ER/A 14-481455 ADDED FOR AC 3354