As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"INTERCOSTALS (4EA) FROM F.S. 310.00 TO F.S. 364.00 AT STR 20R ARE CORRODED ALONG LOWER EDGE. " "REPLACED INTERCOSTAL AT FS 310-319, STGR 20R IAW CRJ 900 SRM 51-42-06- 001-001-A01 AND 51-42-21-001-001-A01. REPAIRED INTERCOSTAL BETWEEN FS 319-349 STGR 20R IAW CRJ900 SRM 57-24-06-001-001-A01, REF 81513031 OP 186 FOR WORK PERFORMED FROM 319-364 WVAC EMP # 6449 "