What was found
CORROSION NOTED ON STRG SUPPORT FITTING ON STRG 27 AFT OF FRAME 559+112 (MARKED) (C-CHECK RO 4/3/2024) STRINGER TIE CLIP SUPPORT ANGLES P/N 601R31057-139 & -140, FABRICATED FROM S6144-33 ANGLE (.050" 7075-T62, RADIUS .12) PO# 5000008296-000010, IAW DWG 601R31057 REV.-J.FABRICATED STRINGER TIE CLIP SUPPORT ANGLES P/N 601R31057-139 & -140 AT FRAME 559 +112 AND STRINGER 27, INSTALLED IAW CRJ 200 SRM 51-42-06 AND CRJ 200 SRM 51-42-21 AND REFERENCE DWG 601R31057 REV.-J FOR FASTENER TYPE.COMPLIED WITH TASK CARD 51-900-1003SEE CONTINUE CARD FOR DETAILS