As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME AT FS1000 HAS MULTIPLE SPOTS OF CORROSION FROM STGR 24L TO 24R. - REMOVED AND INSTALLED DISTRIBUTION DUCT, REPAIRED FRAME FS 1000 24L-24R IAW CRJ 900 AMM 21-23-44-400-801-A01, CRJ 900 SRM 51-42-06-001-001-A01 AND EA CRJ 953-13089 REV A DATED 3/13/22.