Parts of the Revision Notice:
- E.C. NO.: Engineering change number assigned to the change that has been made.
- REV: Reference number specified next to change. AIIows you to locate a change on a set of sheets.
- DESCRIPTION: Description of change that engineer has processed.
- BY: Person authorizing change, usually the chief engineer.
- DATE: Date at which the change has been made.
Page 9 of 21