What was found
PAX DOOR AFT INTERCOSTAL IS CORRODED (DD1) (601R31902-318) DRILLED & LOCATED NEW PART IAW CRJ 900 SRM 51-40-11-001-001-A01 REV 378-15-19, INSTALLED NEW PART P/N 601R31902-318 IAW CRJ 900 SRM 51-42-06-001-001-A01 REV 37 8-15-19. WVAC
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PAX DOOR AFT INTERCOSTAL IS CORRODED (DD1) (601R31902-318) DRILLED & LOCATED NEW PART IAW CRJ 900 SRM 51-40-11-001-001-A01 REV 378-15-19, INSTALLED NEW PART P/N 601R31902-318 IAW CRJ 900 SRM 51-42-06-001-001-A01 REV 37 8-15-19. WVAC