As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER PAX DOOR LOWER THRESH HOLD HAS AREAS OF CORROSION. (C-CHECK RO 8/24/2024) PAX DOOR LOWER THRESHOLD CORROSION IS OUT OF LIMITS. REMOVED AND INSTALLED NEW PAX DOOR LWR SILL ANGLE P/N: SH670-31875-39. REF DWG SH670-31810 REV-AE, CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01. COMPLIED WITH TASK CARD 51-900-1002-SKY. PART FOR PART REPLACE NO WEIGHT CHANGE.