Aerospace & Defense Manufacturing calculator
First Article Inspection Load Calculator
First article inspection load is the total quality-engineering time to verify every ballooned characteristic on a part and assemble the AS9102 FAIR package that documents it. Quality planners and FAI coordinators use it to schedule inspectors, quote NRE on new programs, and avoid the classic trap of underbudgeting first-article work that holds up production release. Because aerospace prints can carry hundreds of ballooned characteristics, the verification time plus the paperwork allowance is a substantial, schedule-critical workload. Sizing it accurately keeps a first-article submission from becoming the bottleneck on a new part launch.
What this calculator does
- Estimate AS9102 first article inspection hours from ballooned characteristics, verification pace, and FAIR package allowance.
- a quality engineer needs to plan AS9102 first article inspection effort for a new or revised aerospace part
- It computes total FAI hours by converting ballooned-characteristic verification time and inflating it for the FAIR package preparation and review allowance.
Formula used
- Base FAI verification time = ballooned characteristics ÷ FAI verification pace
- Total first article inspection load = base verification time × (1 + FAIR package and review allowance)
Inputs explained
- Ballooned FAI characteristics:
- FAI verification pace:
- FAIR package and review allowance:
How to use the result
- Use it when planning a new-part first article, quoting first-article NRE, or scheduling inspector capacity for an AS9102 submission.
- It assumes a uniform verification pace; CMM-heavy GD&T characteristics take far longer per feature than a caliper dimension, so a single pace can understate complex prints.
Current U.S. benchmarks
- Steel mill PPI stands at 348.53 (BLS, May 2026), up 6.7% from a year earlier. New factory orders are up 2.3% year over year (Census).
- The U.S. has 11,691 transportation equipment establishments employing about 1,682,910 workers (Census County Business Patterns, 2023).
Common questions
- How do you calculate first article inspection load? Divide ballooned characteristics by the verification pace to get base time, then add the FAIR package allowance. With 265 characteristics at 3.2 per minute, base time is 82.81 hours; a 60% allowance brings the total to 132.5 FAI hours.
- What is a typical FAI verification pace? Roughly 2 to 5 characteristics per minute for mixed dimensional work; the 3.2 used here is realistic. GD&T-heavy parts requiring CMM runs pull the effective pace well below that range.
- Why add a FAIR package allowance? Because AS9102 documentation, ballooning reconciliation, and customer review take real time beyond the measurements. The 60% allowance here adds nearly 50 hours of package and review work on top of 82.81 verification hours.
- What is a good FAIR package allowance percentage? Common allowances run 40 to 80% of verification time depending on print complexity and customer review rigor. A demanding prime with heavy form-3 scrutiny pushes toward the high end; a mature, clean print sits lower.
- How can I reduce first article inspection load? Raise the verification pace with CMM programs and automated ballooning software, and cut the allowance by using FAI software that auto-populates AS9102 forms instead of manual transcription.
Last reviewed 2026-05-12.