What was found
GALLEY ATTACH FITTING COMMON TO INTERCOSTALS AT FS280.00€”FS295.00 RBL16 HAS CORROSION IN NUTPLATE HOLE (MARKED). (C CHECK RO 5/23/22) INTERGRANULAR CORROSION FOUND AT BOLT HOLE OPENING OF FITTING RUNNING 100% THROUGH PART, MAKING FITTING OUT OF LIMITS REF. CRJ900 SRM 53-21-43-101-001-A03 WHICH ALLOWS MAX MATERIAL LOSS OF 10%. REPLACE FITTING. INSTALLED NEW FITTING ON INTERCOSTALS AT RBL16 BETWEEN FS280.00€”FS295.00 REF. CRJ900 SRM 51-42-21-001-001-A01 AND DWG. SH670-32120 REV D. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.