Description
SURFACE REFERENCE STANDARD, A318/A319/A320/A321 51-63-01-991-001-A PB 1 FIG 60 & A350-A-51-90-01-01001-040A-A-NDT 1, 7075-T6 ALUMINUM. 3 EDM SLOTS (0.2mm, 0.5mm,1.0mm DEEP) x (0.05-0.25mm WIDE). Includes Test Report and Certificate of Conformance.