As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SRM REF 52-11-06 ITEM #73 PAGE 17 P/N:601R31902-317 INTERCOSTAL 3RD AND 4TH FROM HINGE ON THE AFT SIDE, HAVE CORROSION AND REQUIRE REPLACEMENT. REMOVED & REPLACED INTERCOSTAL 3RD & 4TH FROM HINGE ON AFT SIDE P/N 601R31902-317 IAW CRJ 700 SRM 51-42-06-001-001-A01 REV 38 7-25-20 WVAC EMP STAMP # 769 MTC.