As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H ENGINE UPPER TRANS COWL, UPON REMOVAL OF Z STIFFNER GOUGE MARKS ON 2 PLACES (C-CHECK) RO 2/5/2021 INSTALLED NEW L/H ENGINE UPPER TRANS COWL Z STIFFENER COMMON TO THE COAMING LATCH DOOR PN-CN624-2038-901. REF CRJ-700 SRM 51-42-13-001-001-A01, REO 670-54-21-1207 REV A 2015-08-27 / COMPLIED WITH 51-900-1002-SKY