“Failure to establish and maintain procedures for changes to a specification, method, process, or procedure, as required by 21 CFR 820.70(b). For example, your firm completed design change note 798 to modify the moor VMS-LDF device and updated the software from version 1 to version 2. Work instruction procedure, “[redacted]”, states that version 1 is uploaded onto the device during the main board testing operation. However, your firm did not update the work instructions to address the software version change.”
View the original warning letter.