RK11-D Data Paths Engineering Change Order Log

This document contains a log of Engineering Change Orders (FCOs) for the M7256 RK11-D data paths module. It details various problems, including word count overflow, potential race conditions, and issues with writing to the disk, along with their respective hardware corrections (such as etch cuts, jumper adjustments, and capacitor replacements). The document also outlines the necessary rework procedures and effectivity dates for in-plant and field installations.