As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH WING ACCESS PANEL 540BT HOLE LIP HAS MULTIPLY PLACES OF CORRSION ON UPPER AND LOWER SURFACE AS MARKED. (C-CHECK RO 5/3/2021) REMOVED CORROSION FROM SKIN UNDER ACCESS PANEL 540BT LIP CRJ200 SRM 51-21-06. EVALUATED AS OUT-OF-LIMITS. RECIEVED AND COMPLIED WITH ALL STEPS OF REO 601R-57-21-3442 REV. -- DATED: 2021-03-24. COMPLIED WITH SKY CARD 51-900-1003-SKY.