As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL FROM FS394 TO FS409 JUST RIGHT OF STRINGER 27 HAS CORROSION LOCATED AND DRILLED NEW INSTALLED NEW SERVICEABLE INTERCOSTAL P/N SH670-32075-3S IAW CRJ 900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.SERVICABLE INTERCOSTAL JUST OF STRINGER 27 BETWEEN FS 394-409 PN SH670-32075-3S IAW CRJ 900 SRM 51-40-11-001-001-A01