As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL AT STRGR 20R CORRODED BETWEEN F.S. 319.00 AND F.S 349.00 (C-CHECK) RO 3/10/2021 REMOVED CORRODED INTERCOSTAL AT STRINGER 20R FROM F.S. 319.00 TO F.S. 349.00 AND INSTALLED NEW SERVICEABLE INTERCOSTAL IAW CRJ-700 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DRAWING SH670-31950 REV. Y, DATED 2018-02-02. COMPLIED WITH ATTACHED SKY CARD 51-900-1002-SKY AND M-337, NO CHANGE TO WEIGHT AND BALANCE.