What was found
AFT CARGO COMPARTMENT L/H TRANSISION STRAP STA. 727-767 HAS MULTIPLE CORRODED AREAS.DOT: G419. GROUNDED - YES. REMOVED CORROSION, ORIGINAL MAT THICKNESS .040, MAT REMOVED .007 MAT REMAINING .033. FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-5-1A-2. REMOVED DESCREPANT SECTION OF L/H AFT CARGO TRANSITION PANEL STA 727-767. FABBED NEW REPAIR SECTION INSTALLED NEW SECTION ON A/C. ALL WORK PERFORMED IAW B737-900 SRM 53-00-53-2R-5 & SRM 53-00-53-1A-2 & B737-900 AMM 51-21-72 TOOL# T8224K CAL DUE: 25/OCT/24 REMOVED DOT.