As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON PASSENGER DOOR INTERCOSTAL P/N# 601R31902-317 DD5. (C-CHECK) RO 5/4/2020 PASSENGER DOOR INTERCOSTAL P/N# 601R31902-317 DD5 HAS EXFOLIATED CORROSION BEYOND LIMITS. INSTALLED NEW PASSENGER DOOR INTERCOSTAL P/N# 601R31902-317 DD5. REF: CRJ-700 SRM AND DWG. LEAK CHECK GOOD. SKYWEST ST COMPLIED WITH.