What is a checking checklist used for?
A checking checklist is used wherever a person has to confirm that something is right before work starts, while it runs or before it is handed on. The same format covers several kinds of check:
| Type of check | What it confirms | Typical owner | Typical cadence |
|---|---|---|---|
| Pre-start check | Equipment, guards and tools are safe and ready to run | Operator | Start of every shift |
| Area inspection | The workplace matches its 5S and safety standard | Team leader | Daily or weekly |
| First-off / in-process check | The product meets specification at set points | Operator or quality technician | Each changeover, then at set intervals |
| Verification check | A control, corrective action or standard is actually in place and working | Supervisor or engineer | After a change, then periodically |
| Handover check | Open issues, status and hazards are passed to the next shift | Outgoing team leader | End of every shift |
What should a checking checklist include?
Every checking checklist needs the same few fields, whatever it checks:
| Field | Why it matters |
|---|---|
| Title, area and asset | So the record shows exactly what was checked |
| Who checked and when | So results can be trusted and trended |
| The check items | One observable check per line |
| The standard for each item | So two people would give the same answer |
| Pass / fail / not applicable | A clear result, not a comment |
| Photo or note on a fail | Evidence for whoever fixes it |
| Action, owner and due date | So a fail leads to a fix, not just a record |
How do you write a good check item?
Write each item so that anyone trained in the task would reach the same result. Five rules cover most of it:
- One check per line. "Guards fitted and interlocks working" is two checks.
- Make it observable. Ask about something the person can see, measure or test.
- State the standard. Give the limit, the setting or the picture of "good".
- Pass or fail, not a rating. Ratings drift; a fail against a standard does not.
- Say what happens on a fail. Stop, contain, tell the team leader, or raise an action.
| Weak check | Strong check |
|---|---|
| Machine OK? | Emergency stop tested and stops the machine within one second |
| Area tidy | Walkways clear of material, matching the 5S photo standard |
| Check the oil | Oil level between the min and max marks on the sight glass |
| Labels correct | First-off label matches the job card for part number, batch and date |
Checking checklist template
| # | Check | Standard | Pass | Fail | N/A | Action if failed |
|---|---|---|---|---|---|---|
| 1 | Guards and covers | All fitted, no damage, interlocks stop the machine | ☐ | ☐ | ☐ | Do not start; tell team leader |
| 2 | Emergency stops | Each one tested and stops the machine | ☐ | ☐ | ☐ | Do not start; raise action |
| 3 | Leaks and spills | No oil, air or water leaks; floor dry | ☐ | ☐ | ☐ | Clean, tag, raise action |
| 4 | Fluid levels | Within the marked limits | ☐ | ☐ | ☐ | Top up to standard; record |
| 5 | Settings | Match the set-up sheet for this job | ☐ | ☐ | ☐ | Correct and re-check |
| 6 | First-off product | Meets drawing or specification | ☐ | ☐ | ☐ | Quarantine; call quality |
| 7 | Area standard | Matches the 5S photo standard | ☐ | ☐ | ☐ | Fix now or raise action |
| 8 | Open issues from last shift | Read and understood | ☐ | ☐ | ☐ | Ask the outgoing team leader |
Checked by: ________ Date and shift: ________ Actions raised: ________
How often should checks be done?
Set the frequency by risk and by how quickly a condition can change. Safety-critical equipment is checked before every use or every shift. Product quality is checked at each changeover and at fixed intervals during a run. Area and housekeeping standards are usually checked daily by the team and weekly by a leader. Verification checks on corrective actions are done once the action closes and again a few weeks later to confirm the fix has held.
What is the difference between a checking checklist, an inspection checklist and an audit?
| Checking checklist | Inspection checklist | Audit checklist | |
|---|---|---|---|
| Question it answers | Is this right, now? | Does this asset or area meet its condition standard? | Is the process followed, and does it work? |
| Who uses it | The person doing the work | A team leader, inspector or technician | A leader or auditor from outside the task |
| Cadence | Every use, shift or changeover | Scheduled | Scheduled, often layered by level |
In practice the terms overlap: an inspection checklist is a checking checklist for the condition of an asset or area, and a layered process audit checks that the checking itself is being done.
Why do checking checklists stop working?
Most checklists fail through "tick and flick": items that cannot fail, lists too long to read, and fails that never lead to a fix. Keep the list short, remove items that have not failed in a year unless they are safety-critical, and make every fail visible at the next team huddle. When people see that a ticked fail gets fixed, they start reporting what they actually see.
Step by step
- Choose the standard. Start from the standard work, the set-up sheet or the risk assessment, and list what must be true before, during or after the task.
- Write the checks. Turn each point into one observable check with the standard it is judged against and a pass or fail result.
- Say what happens on a fail. For each check, write the response: stop, contain, fix now, or raise an action with an owner.
- Trial it at the work. Have two or three people use the checklist for a week, then remove items no one can answer the same way and add what was missed.
- Review the results. Bring failed checks and open actions to the team's daily meeting and look for checks that fail repeatedly across shifts.
A worked example
A food and beverage plant in regional Victoria replaced a 40-item pre-start sheet on its filling lines with a 10-item checking checklist built from the set-up sheet and the line's risk assessment. Each check states its standard, and three are hold points: guards, metal detector test and first-off seal check. In the first month the operators recorded far more fails than the old sheet ever had, mostly small leaks and worn guides. Each became an action on the line's board, and the repeat fails pointed maintenance to two worn change parts that had been causing unplanned stops.