Supplier Resources
A single hub for onboarding, quality flowdowns, and how we want parts and paperwork delivered.
This page summarizes expectations; your Purchase Order (PO) always governs.
Become a Supplier
1) Start the process
Download and complete the Vendor Survey (company info, capabilities, special processes, certifications).
2) Submit for review
Return the survey and supporting certs (e.g., AS/ISO, Nadcap where applicable). We’ll evaluate fit, add you to our vendor list, and note any approved special processes.
3) Maintain your status
Keep certifications current and notify us of changes (ownership, location, key personnel, processes, sub-tier sources)
Purchase Order Terms & Conditions
Our current PO Terms & Conditions apply to every order unless otherwise stated on the PO. The PO will call out required specifications, latest revisions, special processes, documentation, packing, and delivery instructions.
Quality Requirements & Export Control
Quality system
- Comply with AS9100D / ISO 9001 principles (formal certification preferred when applicable).
- Use current drawings/specs; if there’s a conflict, stop and contact your AT buyer.
Documentation & traceability
- Provide Certificate of Conformance (CoC) referencing PO number, part number, and revision
- Include material certs (MTRs) and special-process certs that reference spec numbers and revisions, results/parameters as applicable, and lot/heat numbers.
- Maintain lot/serial traceability to your travelers/routers and sub-tiers.
Nonconforming product
- Do not ship nonconforming product without written AT disposition (e.g., deviation/MRB).
- Notify AT within one (1) business day if you discover a shipped nonconformance.
Export control (ITAR)
- When a PO is identified as export-controlled, treat all technical data and hardware accordingly.
- Do not transmit export-controlled technical data to any unauthorized party or outside the U.S. without written authorization from AT.
- If export control applies, we will provide handling instructions. When in doubt, ask your AT buyer before sending data.
Counterfeit prevention & FOD
- Source materials/components from OEM/OCM or authorized distributors when specified; preserve chain-of-custody.
- Deliver parts clean, free of chips and debris; protect critical/surface-finish features.
Special Processes & Approved Sources
- Heat treat, plating/coating, NDT, welding, passivation, etc. must use AT-approved sources and follow the spec/revision stated on the PO.
- Nadcap accreditation is required where specified by the PO.
- Special-process certs must list the spec number & revision, process parameters/results (as applicable), part/PO identifiers, and an authorized signature.
Documentation Pack — What to Include with Each Shipment
- Packing list
with PO, part number & revision, quantity, and lot/heat/serial as applicable. - CoC
(signed) referencing PO and part/rev. - MTRs
for all raw materials (and hardware if specified). Special-process certifications
(each process separate, referencing spec & revision).- Dimensional/inspection records
if required by PO (e.g., key characteristics, FAI/AS9102 when flowed down). - Any approved deviations/MRB paperwork tied to the shipment.
Shipping & Packaging (industry-standard expectations)
- Use clean, protective packaging appropriate to material and finish (e.g., VCI paper/bags for corrosion protection; caps/plugs on threaded/critical features).
- Separate and clearly label each line item/lot with PO, part number, revision, and quantity; avoid mixed lots in one bag.
- Protect sharp edges and precision surfaces; prevent part-to-part contact.
- Place paperwork outside the inner wrap or in a visible doc pouch.
- Ship to the address on the PO; notify early if a delivery risk arises.
If your standard packing deviates from the above, confirm with your AT buyer before shipment.
Invoicing & Payment
- Invoice must match the PO number, part number, revision, quantity, and unit of measure shipped.
- Include a copy of the invoice with the shipment or submit per the PO’s instructions.
- Remittance details are listed on the PO.
Communication & Escalation
- Your AT buyer is the first point of contact for schedule, PO, and document questions.
- For quality or compliance concerns, contact the AT Quality team via your buyer.
- Change notifications (ownership, site, key process changes, new sub-tiers) must be submitted prior to shipment of affected product.