What was found
AFT CARGO PIT DOOR INTERNAL SKIN CORRODED @ BLANKET RETAINER STUD JUST AFT OF FWD HINGE ARM. REMOVED MAJORITY OF CORROSION. THICKNESS OF MATERIAL REMAINING LESS THAN 50% AND IS OUT OF ALLOWABLE LIMITS REF SRM 52-30-01/0101 FIGURE 104. GROUNDED - YES. REMOVED AND REPLACED INNER SKIN P/N 146A6114-1, 146A6110, EA CMPT-52EA-30289 REV 00 AND SRM B737-700 SRM 451-40-02-OG-0. THIS CLOSES OUT MCT. SEAMC CHRIS NOTIFIED. SRXR430X.