What was found
AFT CARGO PIT CARGO TRACK IS CORRODED AND EXFOLIATED AT BS 747+10 TO 867+10, RBL 13.80. ACFT GROUNDED. REMOVED CORROSION ON AFT CARGO PIT TRACK FROM 747+10 TO 867+16 RBL 13.80 OUT OF LIMITS R & R TRACK IAW SRM 53-60-53-1A-1, 53-00-53-2R-2, AND EA 400 53EA-16893, SRM 51-40-02-0G-0.