As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL PN MM670-43251-009 AND SUB FRAMES PN MM670-43253-011 AND PN MM670-43253-013 HAVE ELONGATED AND DOUBLE DRILLED HOLES AND NEED REPLACEMENT. FABRICATED INTERCOSTAL IAW EA CRJ953-04930 & SUB FRAMES IAW EA CRJ953-04935 REV A. INSTALLED INTERCOSTAL AND SUB FRAMES IAW SRM 51-42-06-001-001-A01 & 51-42-13-001-001-A01.