A task card commonly refers to a document or digital record that defines a specific unit of work to be performed, usually by an operator, technician, inspector, or maintenance worker. It typically identifies the task, the sequence of steps, applicable parts or equipment, required tools or materials, and any data that must be recorded during execution.
In manufacturing and regulated operations, a task card is used to communicate what work is authorized, how the work should be carried out at a practical level, and what evidence or signoff may be needed when the task is complete. It can exist on paper or within systems such as MES, MRO, EAM, or digital work instruction platforms.
A task card is not the same thing as a high-level production order, work order, or job traveler, although it may be generated from or linked to those records. A work order usually authorizes a broader package of work, while a task card often breaks that work into a discrete, executable activity.
What a task card usually includes
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task identifier or reference number
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description of the work to be performed
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step-by-step instructions or checkpoints
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required tools, materials, or parts
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applicable drawings, procedures, or revisions
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inspection, verification, or signoff fields
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time, quantity, or completion status fields where relevant
Operational meaning
Operationally, task cards are used to control execution on the shop floor or in maintenance environments. They help tie planned work to actual work performed by capturing who did the work, when it was done, what instructions were followed, and what results or exceptions were recorded. In digital systems, task cards may also support routing enforcement, revision control, traceability, and electronic signatures where those features are configured.
Common confusion
Task card vs. work order: a work order generally covers the broader authorization and scheduling of work, while a task card covers a specific task within that scope.
Task card vs. traveler: a traveler usually follows a part or job through multiple operations, while a task card is often focused on one defined activity or maintenance action.
Task card vs. work instruction: a work instruction describes how to perform work. A task card may include or reference work instructions, but it also serves as the execution record for that specific task.