What was found
AFT CARGO COMPARTMENT LONGITUDINAL FLOOR SUPPORT ASSEMBLY BS 727A & 727I, S-25R & S-26R, HAS MULITPLE CORROSION SPOTS. GROUNDED - YES. DAMAGE FOUND TO BE CORRODED THROUGH IN MULTIPLE LOCATIONS WITH 100% MAT LOSS. FOUND TO BE OUT OF LIMITS IAW SRM 53-60-53-01-2. REMOVED TRANSITION FLOOR SUPPORT IAW SRM 51-40-02. LOCATED AND DRILLED NEW TRANSITION PANEL AND REPAIR PARTS. P/N: BAC1496-377 7075-T62. PO: 1132062.3 IAW SRM 53-00-53-2R-6, SRM 51-40-05 AND B DWG 146A7502. APPLIED PROTECTIVE TREATMENT TO TRANSITION PANEL AND REPAIR PARTS IAW B737-900ER SRM 51-20-01. INSTALLED FABRICATED REPAIR PARTS AND NEW TRANSITION PANEL FROM STA 727A TO STA 7211 S-25R AND S-26R IAW 51-40-02, SRM 53-00-53-2R-6 AND DWG 146A7502.