What was found
(AIRCRAFT NOT GROUNDED) (DEFECT DISCOVERED DURING AC HEAVY MX VISIT) NRC 1000-0047: AFT CARGO COMPARTMENT, PROFILE BTW FR56 - FR58 AND AT STGR 38R FOUND CORRODED. / AFT CARGO COMPARTMENT, PROFILE BTW FR56 - FR58 AND AT STGR 38R REPLACED AS PER SRM 51-72-11 REV 159. P\N D5347048200200 PO 4412516, P\N NAS1097AD4-4 PO 2028678 P\N NAS1097AD5-5 PO 1559751 , P\N NAS1097AD5-8 PO 1559751, P\N NAS1097AD5-9 PO 1559751, P\N 0870B1/2MP655SK PO 4396638, P\N 4355-3600 PO 4368870, P\N ECL-G-101 PO 4363851."