As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"STRINGER AND INTERCOSTAL CORRODED AT STGR 20R BETWEEN FS 295 AND FS 349. " "LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE INTERCOSTALS AT STG 20R IAW CRJ 900 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND 51-42- 21-001-001-A01, BETWEEN FS 310 AND FS 319 AND BETWEEN FS 333 AND FS 349. PT# SH670-32004-1 AND SH670-32047-1. REPAIRED STG 20R IAW ENDEAVOR EA# CRJ 953-12193 DATED 10/19/21 REV IR. WVAC EMP STAMP #738 MTC "