As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE FASTENERS ON EXTERNAL SKIN AT F.S. 939 TO F.S. 953 STGR 20R-25R AND AT STGR 27 HAVE SIGNS OF CORROSION. CLEANED, EVALUATED, AND REPAIRED AREAS WITH CORROSION AND REPLACED FASTENERS IAW BOMBARDIER REO 670-53-51-146 DATED 2019-06-15.