Quality Assurance in Every Process

We follow defined inspection steps, verified records, and controlled methods to ensure machining consistency.

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Inspection Overview

Comprehensive Inspection Capabilities

We perform CMM inspection, FAI, and full lot traceability under AS9100 standards, supported by eddy current and dynamic balance testing.

CMM Inspection
First Article Inspection (FAI)
Full Lot Traceability
AS9100 Accreditation
Eddy Current Testing
Dynamic Balance Testing
Inspection Capability

AS9100D Grade Inspection Capability

AS9100D Grade Inspection Capabilities

Our inspection team includes experienced engineers trained in aerospace standards. Each part is verified using defined control methods and precise measurement tools.

CMM, height gauges, surface roughness testers, and optical projectors are used to confirm dimensional accuracy and surface quality. All instruments are regularly calibrated to ensure reliability.

Inspection data and traceability records are maintained for each lot, supporting continuous review and process improvement.

  • First Article Inspection (FAI) with ballooned drawings & FAIR.
  • In-Process Inspection (IPI) with defined checkpoints & measurement records.
  • Final Product Inspection (FPI) with full reports & customer validation.
Typical tolerance: ±0.003 mm
Process Control

Controlled Workflow for Every Part

Each aerospace component follows a defined inspection and documentation process to ensure accuracy and traceability.

  • 01

    Incoming Material Verification

    All raw materials are checked with mill certificates and spectrometer testing before release to production.

  • 02

    First Article Inspection (FAI)

    Dimensional features are verified on the first run using CMM and ballooned drawings with FAIR documentation.

  • 03

    In-Process Inspection (IPI)

    Critical dimensions are measured during machining using micrometers, gauges, and SPC records to control deviation.

  • 04

    Final Product Inspection (FPI)

    Every lot is fully inspected for dimensions, appearance, and marking, following AS9102 guidelines before shipment.

  • 05

    Packaging and Pre-Shipment Check

    Parts are cleaned, labeled, and packed per customer specification, verified for protection and documentation completeness.

Documentation & Traceability

Controlled Documentation and Full Traceability

Each lot links materials, processes, and measurements to part numbers, letting you audit history and verify conformance anytime.

  • 01

    Material & Lot Records

    Mill certs, heat numbers, and lot IDs link each part to its source material and supplier batch.

  • 02

    Ballooned Drawings & FAIR

    FAIRs reference ballooned drawings with actual results, giving numbered features, methods, and measurement data for first-article verification.

  • 03

    Process & Operator Records

    Routers log operations, machines, tools, and operator IDs, with NCR/CAPA links documenting deviations and corrective actions.

  • 04

    Measurement Data & SPC

    CMM and gauge data are stored by lot; SPC charts track key dimensions over time for audits and process reviews.

  • 05

    ERP Data Integration

    ERP system links purchase orders, production routes, and inspection records, ensuring consistent data flow from material receipt to shipment.

Calibration & Equipment

Ensuring Measurement Reliability

We maintain a full range of precision testing instruments and perform both internal and third-party calibrations regularly.

  • CMM

    Used for verifying complex geometries and tight tolerances. Essential for dimensional accuracy and FAI validation.

  • Height Gauge

    Measures vertical dimensions and step differences. Ensures consistency in assembly interfaces and fitting zones.

  • Profile Projector

    Compares 2D profiles against CAD data. Useful for small precision features and edge forms.

  • Micrometer & Vernier Caliper

    Used for daily dimension checks. Reliable for quick in-process measurements and setup verification.

  • Hardness Tester

    Measures surface or core hardness after heat treatment. Confirms mechanical strength of critical components.

  • Thread Gauge / Plug Gauge

    Verifies internal and external threads. Ensures secure and repeatable fastener engagement.

NCR & CAPA Workflow

We monitor process deviations, record non-conformances, and apply corrective and preventive actions to ensure long-term process stability.

Continuous Improvement
FAQ

Frequently Asked Questions

These are our common FAQs. If you need specifics: such as machines, quoting, lead time, shipping, quality process, packaging, or payment, please email info@aerocncparts.com.

Our engineers will reply with clear, detailed information.

Do you hold AS9100D and ISO 9001 certifications?
Yes. Our company is fully AS9100D and ISO 9001 certified. We maintain strict quality management systems to meet the highest aerospace industry standards.
Do you have a temperature-controlled CMM inspection room?
Yes. We maintain a dedicated, climate-controlled inspection lab. This ensures our CMM measurements remain stable and accurate for high-precision aerospace components.
What is your typical turnaround time for a formal quote?
We usually provide quotes within 6 to 12 hours. Our senior engineers, each with 10+ years of aerospace experience, manually review every project for accuracy.
What is your standard lead time for a prototype vs. a production run?
Rapid prototypes typically take 3 to 12 days. Production runs generally range from 12 to 25 days, depending on part complexity, precision, and quantity.
What is your typical First Article Inspection (FAI) process?
We perform FAI in strict accordance with AS9102 standards. This ensures the manufacturing process is fully validated before we proceed with bulk production.
Can you provide full material traceability and Mill Test Reports (MTR)?
Yes. We provide complete material traceability with every order. Our documentation includes Mill Test Reports and Certificates of Conformance to ensure total transparency.
Do you have experience machining Titanium (Grade 5) and Inconel?
Yes. We specialize in difficult-to-machine superalloys. Our team has extensive experience processing Titanium Grade 5, Inconel 718, and other high-strength aerospace metals.
Can you maintain tolerances of ±0.0001 inches for critical aerospace bores?
Yes. Our advanced 5-axis machines and precision boring tools allow us to consistently maintain tolerances as tight as ±0.0001 inches for critical features.
Can you perform deep-hole drilling or complex internal geometries?
Yes. We utilize specialized tooling and 5-axis techniques to achieve complex internal geometries and high-aspect-ratio deep-hole drilling with excellent concentricity.
Do you provide Design for Manufacturing (DFM) feedback to reduce costs?
Yes. Our engineers provide expert DFM feedback. We help optimize your designs to improve manufacturability, reduce cycle times, and lower overall production costs.
Do you support "Rapid Prototyping" before moving to full production?
Yes. We offer fast-turnaround prototyping services. This allows you to validate your design and fit-up before committing to high-volume production runs.
Do you manage Special Processes through NADCAP-approved sub-tier suppliers?
Yes. We manage all outside services, such as anodizing and heat treating, through a vetted network of NADCAP-approved partners to ensure aerospace compliance.
How do you package delicate aerospace components to prevent damage?
We use custom-engineered packaging solutions. Each part is individually protected with specialized foam, vacuum sealing, or custom crates to ensure safe global transit.
What is your policy for "AOG" (Aircraft on Ground) or expedited orders?
We prioritize AOG and emergency requirements. Our team can shift production schedules to provide ultra-fast turnaround for critical, time-sensitive aircraft repairs.
Are you capable of handling "Long Term Agreements" (LTA)?
Yes. We welcome Long Term Agreements. We provide stable pricing and scheduled deliveries to help you manage your long-term supply chain and inventory.
Do you have experience with international shipping and customs documentation?
Yes. We ship worldwide daily. Our logistics team handles all commercial invoices and customs documentation to ensure smooth and timely international delivery.