--- title: Slip check ยท Capibara description: Drop your build tracker. Slip check reads plan against actual, applies the three-day rule and gives you a date, not a colour. Nothing is uploaded. --- Slip check # Is the build slipping? Read the date, not the colour. Drop the tracker you already keep. Slip check reads plan and actual, applies the three-day rule, projects the finish date and shows which recovery rungs are still open today. **Drop the build tracker here** .xlsx, .xls or .csv. Parsed in your browser. Nothing is uploaded. Choose a file Try a sample tracker ## Map the columns Detected from the headers. Change anything that's wrong. Sheet Header row Date Planned units Actual units Units areDetectPer periodCumulative Pass (optional) Fail (optional) Build details and assumptions Product BuildEVTDVTPVTMPOther Target quantity Gate date Air freight lead, days Alternate part qualification, days Extra shift adds, % capacity Lead times are defaults. Put in the ones your program uses. Read the build Start over Built against plan, as of last entry Projected finish at the current run rate First-pass yield ## Rungs still open today ## The Friday line One paragraph of status, ready for the thread. ``` ``` Copy ### In the build review - The Friday page as a PDF, every weekBuild review - Projection history, day over dayBuild review - The recovery plans with cost, days and riskBuild review - Every build on the program, and the CM's entryBuild review Slip check runs entirely in this page. The file is read in your browser and is not sent anywhere. Rules: a slip is actual trailing plan three days running. Gap in days is at the planned rate. Projection is the last seven days of actual output. Rungs close when the days left before the gate are shorter than the lead time to use them.