What was found
MULTIPLE AREAS OF CORROSION ON THE EXTERNAL LOWER SKIN WHERE FORWARD WING FAIRINGS ( 191BB AND 192BB ) ATTACH AT FASTENER HOLES. (C-CHECK RO 10/29/2023) REMOVED MULTIPLES AREAS OF CORROSION ON THE EXTERNAL LOWER SKIN WHERE FORWARD WING FAIRINGS ( 191BB AND 192BB ) ATTACH AT FASTENER HOLES. REF CRJ200 SRM 51-21-06. COMPLIED WITH REO 601R-53-31-1289 REV. -- DATED 2023-09-09. NO LEAKS NOTED. COMPLIED WITH 51-900-1003-SKY