Action Code
An Action Code (or remedy code) is a standardized alphanumeric identifier in a CMMS/EAM that specifies the type of maintenance action a technician performed to correct a failure and return an asset to operating condition. It serves as a closing code on corrective work orders to document what was done.
On the shop floor, technicians select an Action Code from a dropdown list specific to the equipment class (e.g., pumps, motors) after completing a repair, linking the action to the Problem Code (symptom) and Failure/Cause Code (root reason). This data enables reliability engineers to trend common repairs, calculate maintenance cost per action type, and optimize spare parts inventory based on historical replacement frequencies.
How does an Action Code differ from a Failure Code?
A Failure Code identifies why the asset failed (the cause), while an Action Code identifies what the technician did to fix it (the remedy).
Are Action Codes mandatory in ISO 14224-aligned systems?
Yes; under ISO 14224:2016, Action Codes are a core component of Reliability Event Codes (RECs) required to document the full maintenance lifecycle from symptom to resolution.
What is the standard data structure for an Action Code?
It typically consists of an alphanumeric code (e.g., RPL-BRG) paired with a text description (e.g., 'Replace Bearing'), stored as metadata on the corrective work order record.
How do Action Codes support Root Cause Analysis (RCA)?
By aggregating action data against failure codes, teams can identify if a specific failure mode consistently requires a high-cost action (e.g., 'Overhaul'), indicating a need for design modification or preventive maintenance strategy change.