What was found
INTERNAL FUSELAGE UNDERFLOOR SEAT TRACK AT STA X1.000 TO X32.400 ABOVE STR 31 LT HAS UPPER SURFACE CORROSION. FOUND CORROSION TO BE BEYOND ALLOWABLE LIMITS IAW RD 8/4-53-884. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01. DRILLED, PREPARED AND INSTALLED NEW SEAT TRACK NR 5 IAW SRM 51-40-07-02-01, 51-21-10-02-01, 51-25-10-02-01, 51-41-05-02-01, 51-40-15-02-01 AND 51-42-05-02-01.