What was found
FWD CARGO COMPARTMENT BS 500D SHEAR TIE BETWEEN 28L AND 27L HAS AREAS OF CORROSION. ACFT GROUNDED. REMOVED CORROSION AND CHECKED LIMITS. FOUND SHEAR TIE TO BE OUT OF LIMITS IAW SRM 53-00-07-1A-1, FIG 101 DETAIL II. REPAIRED SHEAR TIE IAW SRM 53-00-07-2R-4. THIS IS A CAT B REPAIR WITH A THRESHOLD OF 66,000 CYCLES AND AN INTERVAL OF 24,000 CYCLES. CYCLES AT TIME OF REPAIR 32,983, W .75, O .045, R .023, L 2.0, D .022.