PCBA First Article Inspection verifies the first assembled boards before full production continues. It helps manufacturers detect component, placement, soldering, firmware, and documentation errors at an early stage.
A successful first article proves that the factory used the correct production data. It also confirms that the initial assembly meets the buyer’s documented requirements.
However, FAI does not guarantee that every later unit will remain compliant. Manufacturers must combine it with stable process control, inspection, testing, and traceability throughout production.
What Is PCBA First Article Inspection?
PCBA First Article Inspection, often called PCB Assembly FAI, evaluates the first unit produced under normal manufacturing conditions.
The factory assembles the first board using the planned materials, equipment, programs, operators, and process parameters. Inspectors then compare the completed assembly with the approved production package.
The inspection may verify:
- PCB part number and revision
- BOM revision and approved components
- Component values and manufacturer part numbers
- Package type and footprint compatibility
- Component polarity and orientation
- SMT placement accuracy
- Through-hole component installation
- Solder joint workmanship
- Firmware version and programming status
- Electrical and functional performance
- Mechanical dimensions and connector positions
- Product labels and traceability information
After approval, the factory can continue assembling the remaining boards under the same controlled conditions.
This makes FAI an important production gate within the complete PCB assembly process.
Why Is First Article Inspection Important?
Modern SMT equipment can place thousands of components every hour. This speed improves production efficiency. However, it can also repeat one setup error across an entire batch.
For example, an incorrect rotation value may place every polarized capacitor backward. An incorrect feeder setup may install the wrong resistor value on hundreds of boards.
Finding that problem on the first board is manageable. Finding it after completing 5,000 boards can create serious rework, scrap, and delivery costs.
It Prevents Repeated Assembly Errors
First-off inspection identifies systematic problems before they spread across the production lot.
These problems may include:
- Incorrect feeder loading
- Wrong placement coordinates
- Reversed component polarity
- Unapproved component substitutions
- Incorrect stencil apertures
- Inappropriate reflow settings
- Missing assembly instructions
- Outdated firmware
- Incorrect product labels
The factory can stop, investigate, correct the process, and rebuild the first sample.
It Confirms The Production Data
A board may look acceptable while still using the wrong revision.
Therefore, inspectors must compare the first article with controlled files. Visual appearance alone cannot confirm conformity.
The first article should match the released:
- Gerber files
- Bill of materials
- Centroid or pick-and-place file
- Assembly drawing
- Schematic
- Approved vendor list
- Test procedure
- Programming instructions
- Mechanical drawing
- Packaging specification
It Reduces Quality Costs
FAI adds time before mass production. Nevertheless, it can reduce total project cost.
Early detection helps prevent:
- Batch-level rework
- Component removal damage
- PCB pad lifting
- Material waste
- Repeated testing
- Production delays
- Customer returns
- Field failures
- Emergency replacement shipments
For complex boards, the cost of one thorough first article review is usually lower than correcting a completed batch.
It Creates A Production Baseline
The approved first article becomes a reference for the remaining production run.
The factory can use it to confirm:
- Component appearance
- Connector orientation
- Solder joint expectations
- Label position
- Cable routing
- Mechanical alignment
- Test behavior
- Finished assembly configuration
However, an approved sample cannot replace controlled drawings or specifications. The documented production package must remain the primary authority.
When Is A PCBA First Article Required?
Not every repeat order requires a complete FAI. The inspection scope should reflect product risk, customer requirements, and manufacturing changes.
A first article inspection is commonly required in the following situations.
New Product Introduction
A new PCB assembly has no established manufacturing history. Therefore, the first production build carries greater uncertainty.
NPI inspection helps verify that the design data can produce the intended physical product.
PCB Design Revision
A layout change can affect component placement, polarity, thermal behavior, impedance, mechanical fit, and solderability.
Even a small revision may require partial or complete first article inspection.
BOM Revision
Changing a component can affect more than its electrical value.
An alternative part may have different:
- Body dimensions
- Terminal construction
- Moisture sensitivity
- Polarity markings
- Thermal performance
- Reflow limitations
- Programming requirements
- Lifecycle status
The factory should document and approve substitutions before installation.
New Stencil Or Assembly Program
A new stencil changes solder paste deposition. A new pick-and-place program changes component coordinates and rotations.
Both changes can introduce repeatable defects. Therefore, the first board should receive focused inspection before production continues.
Production Line Transfer
Moving production to another SMT line may involve different equipment, feeders, ovens, fixtures, or software versions.
The manufacturer should evaluate whether these changes affect product quality.
Long Production Interruption
After a long production gap, materials, personnel, equipment, and work instructions may have changed.
A new first-off verification can confirm that the restarted process still meets the released requirements.
Customer Or Industry Requirement
Medical, aerospace, automotive, industrial, and other high-reliability products may require formal sample approval.
Aerospace projects may specify the structured requirements of SAE AS9102C. This requirement should appear clearly in the quotation, purchase order, or quality agreement.
FAI Vs Prototype Vs Pilot Run Vs Final Inspection
These activities support different project stages. They should not be treated as interchangeable terms.
| Activity | Main Purpose | Typical Timing | Production Conditions | Main Decision |
|---|---|---|---|---|
| Prototype Build | Evaluate the design | Early development | May use manual or temporary processes | Does the design work? |
| First Article Inspection | Verify the first production output | Before batch continuation | Uses planned production conditions | Does the first unit match released requirements? |
| Pilot Run | Evaluate repeatability and production readiness | Before volume ramp-up | Uses a limited production batch | Can the process produce consistent results? |
| Final Inspection | Verify completed products before shipment | After production | Finished batch | Can the lot be released for delivery? |
A prototype may function correctly but still differ from the final production configuration. For example, engineers may hand-solder unavailable components or use temporary wiring.
In contrast, the first article should represent the intended manufacturing process.
Final inspection examines completed products. FAI prevents avoidable errors before the factory completes those products.
Documents Required For PCBA FAI
Reliable inspection starts with a controlled reference. Without approved documents, inspectors cannot determine whether the board is correct.
Gerber Files And PCB Specifications
Gerber data defines the manufactured PCB layers. Supporting information should specify:
- Board outline
- Layer count
- Material
- Board thickness
- Copper weight
- Surface finish
- Solder mask
- Silkscreen
- Controlled impedance requirements
- Special tolerances
For a complete turnkey project, the factory should verify that the assembled board uses the approved PCB revision.
Bill Of Materials
The BOM defines the required components and purchasing information.
A production-ready BOM should include:
- Reference designator
- Quantity
- Component description
- Manufacturer
- Manufacturer part number
- Package
- Approved alternative
- DNP or DNI status
- Customer-supplied material status
A well-structured PCB BOM reduces sourcing ambiguity and first-article failures.
Pick-And-Place File
The centroid file provides component coordinates, rotation, board side, and reference designators.
The assembly engineer should compare this data with the Gerber files and assembly drawing. CAD rotation conventions can vary. Therefore, polarity verification remains essential.
Assembly Drawing
The assembly drawing communicates information that machine files may not show clearly.
It should identify:
- Polarized component orientation
- Connector direction
- Pin-one position
- DNP components
- Mechanical hardware
- Jumper settings
- Special soldering requirements
- Adhesive or staking requirements
- Label locations
- Cable orientation
Firmware And Programming Instructions
For programmable assemblies, the buyer should provide:
- Approved firmware file
- Firmware version
- Checksum
- Programming tool
- Programming interface
- Security settings
- Fuse or configuration values
- Verification procedure
The report should record which firmware version was installed.
Test Procedure
The test specification must define expected results. Instructions such as “test the board” are not sufficient.
A useful procedure identifies:
- Input voltage
- Current limits
- Test sequence
- Measurement points
- Expected voltage ranges
- Communication settings
- Required loads
- Pass and fail limits
- Fixture information
- Software version
- Safety precautions
The manufacturer can then select an appropriate method from the available PCB testing techniques.
PCBA First Article Inspection Process
The exact FAI workflow varies by product. However, a controlled process normally includes the following stages.
Production File Verification
The engineering team checks the part number and revision of every released file.
The team should confirm that the BOM, Gerber data, placement file, drawing, firmware, and test procedure belong to the same revision.
Mixing files from different revisions creates a high risk of assembly failure.
Bare PCB Verification
Before assembly, inspectors confirm that the printed circuit board matches the order requirements.
Checks may include:
- PCB dimensions
- Board thickness
- Surface finish
- Solder mask color
- Silkscreen content
- Revision marking
- Hole and slot positions
- Warpage
- Electrical test status
- Controlled impedance records
Complex boards may require additional reports or microsection analysis.
Component Verification
The factory compares received components with the approved BOM and purchasing records.
Inspectors may check:
- Manufacturer part number
- Date code
- Lot code
- Quantity
- Package
- Moisture sensitivity level
- Storage condition
- Polarity marking
- RoHS status
- Certificate requirements
High-risk or expensive components may require enhanced incoming inspection.
Solder Paste Printing Verification
The factory prints solder paste onto the first PCB through the production stencil.
The team checks stencil alignment, paste condition, print quality, and support tooling.
Solder Paste Inspection equipment can measure paste volume, height, area, and positional offset. These measurements help prevent opens, bridges, insufficient solder, and excessive solder.
First-Board Component Placement
The pick-and-place machine assembles the first board using the planned feeder setup and machine program.
Operators should not treat this step as an informal trial. The board must represent the intended production configuration.
The engineer verifies:
- Feeder assignment
- Component package
- Nozzle selection
- Placement coordinate
- Rotation
- Board side
- Fiducial recognition
- Placement pressure
Reflow Soldering
The first assembly passes through the planned reflow process.
Temperature-sensitive products may require a verified thermal profile. The process must account for PCB mass, component density, solder paste, surface finish, and component limitations.
After reflow, inspectors review visible and hidden solder joints.
Through-Hole And Manual Assembly
Mixed-technology boards may require through-hole insertion, selective soldering, wave soldering, or hand soldering.
The FAI should confirm:
- Component seating
- Lead protrusion
- Connector alignment
- Solder fill
- Fillet formation
- Heat damage
- Hardware installation
- Wire routing
- Manual workmanship
Cleaning And Visual Examination
If the process requires cleaning, inspectors check the assembly after cleaning.
They look for flux residue, contamination, foreign material, damaged markings, corrosion risk, and incomplete drying.
The required cleanliness method should match the product environment and customer specification.
Programming And Functional Testing
The factory programs the approved firmware and records the result.
Functional testing then verifies the board under defined operating conditions. Depending on the product, testing may cover power rails, current consumption, inputs, outputs, communication ports, sensors, displays, motors, or wireless functions.
FAI Review And Production Release
Quality personnel compile the evidence and identify open issues.
The first article receives one of several statuses:
- Approved
- Approved with documented deviation
- Conditionally approved
- Rejected
- Pending additional evidence
The factory should not continue full production while critical findings remain unresolved.
What Does A PCBA First Article Inspection Check?
A comprehensive inspection reviews physical, electrical, mechanical, and documentary requirements.
Component Identity
Inspectors confirm that installed components match the approved BOM.
They pay particular attention to parts with similar markings or packages. Small resistors and capacitors may be difficult to identify visually. Therefore, reel labels, feeder records, measurements, or traceability data may provide better evidence.
Component Polarity And Orientation
Polarized components include:
- Diodes
- LEDs
- Electrolytic capacitors
- Tantalum capacitors
- ICs
- Transistors
- Bridge rectifiers
- Batteries
- Connectors
- Displays
Inspectors compare the physical orientation with the assembly drawing, PCB markings, datasheet, and placement data.
Placement Accuracy
Components should sit within an acceptable position relative to their pads.
The inspection looks for:
- Lateral offset
- Rotation error
- Skew
- Tombstoning
- Component shift
- Incorrect seating
- Body interference
- Connector misalignment
Fine-pitch parts require closer inspection than large passive components.
Solder Joint Quality
The acceptance criteria should be agreed before production.
IPC-A-610 addresses post-assembly acceptance, while J-STD-001 addresses soldering processes and materials. The Global Electronics Association released the current J revisions together and explains their complementary roles in its official assembly standards announcement.
The inspection may identify:
- Solder bridges
- Open joints
- Insufficient solder
- Excessive solder
- Poor wetting
- Solder balls
- Cold joints
- Lifted leads
- Disturbed joints
- Pinholes
- Component damage
The customer should specify the applicable standard, revision, class, and additional requirements.
Hidden Solder Joints
AOI cannot fully evaluate solder joints beneath BGA, LGA, QFN, or bottom-terminated components.
X-ray inspection can reveal:
- BGA bridges
- Missing balls
- Alignment problems
- Large voids
- Head-in-pillow indications
- Insufficient solder
- Thermal-pad coverage
- Hidden opens
The inspection plan should define which components require X-ray and what criteria apply.
Mechanical Features
Electrical success does not guarantee mechanical fit.
FAI may verify:
- Overall assembly dimensions
- Connector height
- Connector angle
- Switch position
- Display alignment
- Heatsink installation
- Screw torque
- Standoff location
- Cable length
- Enclosure compatibility
Mechanical drawings should include measurable tolerances.
Marking And Traceability
The first article should also match the identification requirements.
Inspectors may review:
- PCB part number
- Assembly part number
- Hardware revision
- Firmware revision
- Serial number
- Barcode
- Date code
- Manufacturer identification
- Compliance marking
- Label position and readability
Traceability becomes especially important for regulated and high-reliability products.
Inspection Methods Used During PCB Assembly FAI
No single inspection method can detect every defect. Manufacturers usually combine several techniques.
Manual Visual Inspection
Trained inspectors examine component presence, orientation, visible solder joints, workmanship, and mechanical features.
Visual inspection remains useful for connectors, wires, labels, hardware, and unusual components.
However, it depends on visibility, magnification, lighting, and inspector competence.
Solder Paste Inspection
SPI evaluates solder paste before component placement.
It helps identify printing problems before reflow makes them more expensive to correct.
Automated Optical Inspection
AOI compares the assembled board against programmed inspection criteria.
It can detect:
- Missing components
- Wrong polarity
- Placement offset
- Tombstoning
- Visible solder bridges
- Insufficient visible solder
- Incorrect component appearance
AOI programming must match the approved board revision.
X-Ray Inspection
X-ray inspection evaluates concealed solder joints and internal features.
It is especially valuable for BGA, QFN, LGA, power devices, and thermal pads.
Electrical Testing
Flying probe or in-circuit testing can detect opens, shorts, incorrect values, and certain component problems.
Coverage depends on test-point access, design structure, fixture availability, and test program quality.
Functional Testing
Functional testing checks whether the assembly performs its intended operations.
A board that powers on is not necessarily fully functional. The test should exercise critical inputs, outputs, communication interfaces, and protection functions.
Dimensional Inspection
Calipers, gauges, coordinate measuring equipment, fixtures, or optical systems can verify mechanical characteristics.
The drawing must define the dimensions and tolerances that matter.
What Should A First Article Inspection Report Include?
The First Article Inspection Report, or FAIR, should connect each requirement with objective evidence.
A photo alone is rarely sufficient. The report should identify what was checked, which requirement applied, and whether the result passed.
Product Identification
The report should record:
- Customer name
- Project name
- PCBA part number
- PCB part number
- Revision
- Purchase order
- Work order
- Production quantity
- Inspection date
- Inspector
- Manufacturing line
Document Revision Record
The report should list the revision of every controlled input.
This prevents accidental approval against outdated files.
Material Information
Relevant records may include:
- Component manufacturer
- Manufacturer part number
- Lot or date code
- Approved alternate status
- PCB material information
- Solder paste identification
- Special material certificates
Inspection Results
Each characteristic should include:
- Requirement
- Specification or tolerance
- Inspection method
- Actual result
- Pass or fail status
- Evidence reference
- Inspector confirmation
Photographic Evidence
Clear photographs can document:
- Overall top and bottom views
- Polarized components
- Connectors
- BGA X-ray results
- Labels
- Mechanical interfaces
- Reworked areas
- Identified defects
Images should include reference designators or other location information.
Test Records
The report should identify:
- Test procedure revision
- Test equipment
- Fixture identification
- Software version
- Firmware version
- Measured results
- Pass limits
- Final status
Nonconformance And Corrective Action
If the first article fails, the report should document the defect, containment action, root cause, correction, and reinspection result.
The final approval must reflect the rebuilt or corrected production condition.
How Many Boards Are Needed For FAI?
There is no universal first article quantity for every PCBA project.
Some projects inspect one board. Others require several samples because one unit cannot demonstrate every characteristic or process variation.
The appropriate quantity depends on:
- Product complexity
- PCB value
- Batch size
- Number of assembly processes
- Component density
- Hidden solder joints
- Testing requirements
- Customer approval needs
- Industry requirements
- Product risk
A single board can confirm basic configuration. However, it cannot prove long-term process capability or statistical repeatability.
For a complex product, the factory may assemble a small first-off group. One unit may undergo detailed inspection, while the others support destructive analysis, functional testing, thermal evaluation, or customer approval.
The buyer and manufacturer should agree on the quantity before quotation.
Common PCBA First Article Failures
FAI failures often reveal problems in data preparation, material control, or process setup.
| Failure | Likely Cause | Recommended Action |
|---|---|---|
| Wrong component value | BOM or feeder error | Verify BOM, reel label, and feeder assignment |
| Reversed component | Rotation or drawing error | Correct placement data and assembly instructions |
| Missing component | DNP ambiguity or feeder problem | Clarify BOM status and inspect machine setup |
| Solder bridge | Excessive paste or placement offset | Review stencil, SPI data, placement, and reflow |
| Open solder joint | Insufficient paste or poor wetting | Check printing, finish, component leads, and profile |
| BGA defect | Alignment, paste, or reflow issue | Review X-ray evidence and process settings |
| Connector misalignment | Inadequate support or drawing detail | Add tooling and define mechanical requirements |
| Functional failure | Assembly, firmware, design, or test issue | Isolate the cause before production release |
| Wrong firmware | Weak version control | Control files, checksums, and programming records |
| Incorrect label | Outdated work instruction | Update label data and approval controls |
A list of broader PCB assembly defects and prevention methods can help buyers define inspection priorities.
What Should Happen After An FAI Failure?
A failed first article should stop the affected production activity.
Simply repairing the first board is not enough. The factory must correct the condition that caused the defect.
Contain The Problem
The manufacturing team should separate affected boards, materials, programs, and records.
If additional boards were already assembled, inspectors must determine whether they contain the same defect.
Identify The Root Cause
The team should distinguish between a one-time workmanship error and a systematic production problem.
Potential causes include:
- Incorrect customer data
- Engineering conversion error
- Feeder setup mistake
- Unapproved component
- Machine programming error
- Stencil design problem
- Reflow profile issue
- Inadequate fixture
- Unclear work instruction
- Test-program error
- Product design issue
Correct The Production Process
The factory should update all affected controlled items.
For example, reversing a diode by hand does not correct the pick-and-place program. The program, drawing, inspection library, and work instruction may all need revision.
Rebuild And Reinspect
A repaired sample can provide useful diagnostic evidence. However, a newly assembled board may offer better proof that the corrected process works.
The manufacturer should repeat the affected inspection and testing steps.
Close The Finding
The report should show:
- Original nonconformance
- Root cause
- Corrective action
- Revised document or program
- New inspection result
- Approval status
- Responsible person
- Closure date
Only then should production resume.
When Should FAI Be Repeated?
A complete or partial FAI may be necessary after a significant change.
Common triggers include:
- PCB layout revision
- BOM or AVL change
- New component package
- Manufacturing location change
- Assembly line transfer
- New stencil
- New solder paste
- Reflow process change
- Fixture modification
- Programming change
- Test-software revision
- Long production interruption
- Previous quality escape
- Customer request
A delta FAI focuses on changed characteristics and affected processes.
For example, changing one connector may require component, polarity, mechanical, and functional checks. It may not require rechecking every unrelated resistor.
The quality plan should define when a full or partial inspection applies.
PCBA FAI For High-Reliability Products
High-reliability assemblies require more evidence and tighter change control.
Medical Electronics
Medical assemblies may require strong traceability, controlled materials, documented inspection, validated testing, and risk-based acceptance.
FAI should reflect the device requirements and applicable quality system. Buyers can review the key considerations in this medical PCBA manufacturing guide.
Automotive Electronics
Automotive products often face vibration, temperature cycling, moisture, long service life, and high production volumes.
The first article plan may emphasize:
- Component traceability
- Solder joint reliability
- Connector alignment
- Thermal performance
- Programming
- Functional testing
- Change control
Aerospace Electronics
Aerospace customers may require formal characteristic accountability and detailed FAI records.
Project-specific contracts take priority. AS9102C requirements complement rather than replace customer and regulatory requirements.
Industrial Equipment
Industrial PCB assemblies may operate for many years in harsh conditions.
FAI should check power components, terminal blocks, isolation distances, protective coatings, thermal interfaces, and communication functions.
Space And Mission-Critical Hardware
Workmanship includes control of design features, materials, assembly processes, inspection, and defect criteria. NASA describes these principles in its official Workmanship Standards resources.
Commercial PCBA projects do not automatically follow NASA requirements. However, the risk-based approach illustrates why inspection depth should match product consequences.
How Buyers Can Improve First Article Approval
Buyers can make FAI faster and more reliable by defining expectations before placing the order.
Submit One Controlled Production Package
Avoid sending multiple file versions through different email threads.
Use clear revision names and identify the released package.
Define Critical Characteristics
Tell the manufacturer which features carry the highest risk.
Examples include:
- High-current connections
- Safety isolation
- BGA solder joints
- Precision analog circuits
- RF sections
- Connector alignment
- Sensor orientation
- Thermal interfaces
- Firmware security
- Product identification
Specify The Acceptance Standard
State the applicable workmanship standard, revision, class, and customer-specific criteria.
Do not assume the manufacturer will select the required class automatically.
Provide Measurable Test Limits
Every test should have a defined pass condition.
“LED turns on” may be acceptable for a simple indicator. However, a power or control product needs measurable voltage, current, timing, and communication limits.
Define Approval Authority
The order should identify who can approve the first article.
Approval may come from:
- Customer quality engineer
- Customer design engineer
- Contract manufacturer quality team
- Joint customer-supplier review
- Authorized third-party inspector
Agree On Production Hold Points
Some customers want photographs and reports before the remaining batch starts. Others allow production after factory approval.
The quotation and production plan should state the required hold point. Otherwise, approval delays can affect delivery.
PCBA First Article Inspection Checklist
Buyers and manufacturers can use this checklist when planning an initial production build.
Document Control Checklist
- Confirm PCB part number and revision
- Confirm BOM revision
- Confirm Gerber package revision
- Confirm assembly drawing revision
- Confirm placement file revision
- Confirm schematic revision
- Confirm firmware version and checksum
- Confirm test procedure revision
- Confirm approved alternative components
- Confirm workmanship requirements
Material Checklist
- Verify PCB specification
- Verify component manufacturer part numbers
- Check moisture-sensitive components
- Confirm material lot traceability
- Review customer-supplied materials
- Confirm solder paste identification
- Verify compliance documentation when required
Assembly Checklist
- Verify stencil revision
- Review solder paste printing
- Check feeder setup
- Confirm component polarity
- Confirm component placement
- Inspect SMT solder joints
- Inspect through-hole solder joints
- Review hidden joints by X-ray when required
- Confirm connector alignment
- Verify hardware and cables
Test And Release Checklist
- Confirm programming result
- Record firmware version
- Complete electrical testing
- Complete functional testing
- Verify labels and serial numbers
- Record inspection images
- Document open findings
- Complete corrective actions
- Obtain authorized approval
- Release mass production under controlled conditions
Frequently Asked Questions About PCBA FAI
Is FAI Required For Every PCB Assembly Order?
No. New products and significant changes commonly require it. Stable repeat orders may use normal process control and final inspection unless the customer specifies otherwise.
Is One First Article Board Enough?
It depends on the product risk and inspection scope. One board may confirm configuration, but it cannot demonstrate statistical process capability.
Can The Factory Repair A Failed First Article?
Yes, when approved procedures allow repair. However, the factory must also correct the underlying production process before continuing the batch.
Does FAI Replace AOI Or Functional Testing?
No. FAI is a production approval activity. AOI, X-ray, electrical testing, and functional testing provide evidence within that activity.
Is A Golden Sample The Same As A First Article?
Not always. A first article is the initial production output under inspection. A golden sample is an approved reference used for later comparison.
Does An Approved FAI Guarantee The Entire Batch?
No. It confirms that the inspected unit meets defined requirements. Ongoing process monitoring, inspection, testing, and final quality control remain necessary.
Who Owns The First Article?
Ownership depends on the commercial agreement. The customer may request shipment, retention, destructive analysis, or use as a factory reference.
How Long Does PCBA FAI Take?
The time depends on assembly complexity, inspection methods, testing, report format, and customer approval speed. Buyers should include the approval hold point in the required delivery schedule.
Build A Reliable PCBA First Article Inspection Plan
A reliable FAI plan does more than check whether the first board looks acceptable. It confirms that the factory used the correct data, materials, programs, processes, firmware, and test requirements.
The plan should define inspection scope before production begins. It should also connect every result with objective evidence.
Haode PCBA supports prototypes, NPI builds, low-volume production, and full PCBA manufacturing services. Our team can review your production files, assemble first-off samples, perform suitable inspection, and support testing before batch production.
For projects requiring sourcing, PCB fabrication, assembly, programming, and testing from one supplier, our turnkey PCB assembly service can simplify project coordination.
A disciplined PCBA First Article Inspection reduces repeated errors, protects delivery schedules, and creates a stronger foundation for reliable production.
