ECN
Engineering
ECN (Engineering Change Notice)
Engineering Change Notice
Formal communication documenting an approved engineering change and its affected items.
Examples
- 01An ECN informs purchasing, production and service that the bracket thickness changes from 3 mm to 4 mm from serial number 10,500.
- 02The cross-functional team checks the ECN for affected stock, open orders and spare parts before it is released.
- 03Every ECN is closed only after evidence shows the change is in production and old parts have been used up or scrapped.