Please proceed with the engraving of the part number on the tilts in production and advise the RO that they will begin to be shipped on so we can FIFO out the previous tilts without the engraving. For your reference, we were advised of an issue with the current suppliers tilts. Some of the tilts have the 1B3N7V springs not engaged in the tilt. See pictures below. We do check for this condition at receiving and also when re-packing into returnable totes here at GC. It may be helpful to mark these with the white marker while marking the 1B3N7V in the tilts as well.