FAA/PMA Approved Composite Aircraft Parts | Built in Polson, Montana

Returns & Exchanges Policy

Return Eligibility 

  •  Items may be returned within 30 days of receipt if unused, uninstalled, and in original condition.
  • Products must include original packaging, documentation, and components. 

Non-Returnable Items 

The following are not eligible for return: 

  • Installed or used parts
  • Custom, special-order, or modified items
  • Materials that have been cut, drilled, painted, or altered 

(This aligns with aviation industry standards to ensure airworthiness and traceability.) 

Return Authorization (RMA) 

  • Customers must obtain a Return Merchandise Authorization (RMA) prior to returning any item.
  • Returns without an RMA may be refused.

Refunds & Restocking Fees

  •  Approved returns may be subject to a restocking fee. 
  • Shipping charges are non-refundable unless the return is due to company error.
  • Refunds are issued to the original payment method. 

Defective Products 

Defective items will be inspected and may be repaired, replaced, or refunded depending on the situation.

Warranty & Guarantee Policy

Product Guarantee

Stene Aviation stands behind the quality of its products. Items are guaranteed against defects in materials and workmanship.

Warranty Coverage

  • Stene Aviation products have a five year warranty from the date of manufacturer
  • Coverage typical includes repair or replacement of defective parts

Limitations

Warranty does not cover damage due to:

  • Improper installation
  • Misuse or modification
  • Normal wear and tear

Claims Process

  • Customers must notify Stene Aviation within the applicable warranty period.
  • Customers must notify Stene Aviation within the applicable warranty period.

Shipping Policy


Shipping Methods

  • Orders are typically shipped via UPS, FedEx, or USPS.
  • Shipping method may vary based on size, weight, and destination. 

Processing Time

  • In-stock items are generally processed within 1–5 business days.
  • Custom or special-order items may require additional lead time.

Shipping Charges

Shipping costs are calculated at checkout based on carrier rates, weight, and dimensions.  

Additional fees may apply for:

  • Oversized items 
  • Hazardous materials
  • Special handling

Delivery & Inspection

Customers are responsible for inspecting shipments upon delivery and reporting any damage or shortages promptly—standard practice in aviation supply logistics

Backorders

  • If items are out of stock, they may be shipped separately when available.
  • Customers will be notified of any delays.

Returns & Exchanges Policy

Return Eligibility 

  •  Items may be returned within 30 days of receipt if unused, uninstalled, and in original condition.
  • Products must include original packaging, documentation, and components. 

Non-Returnable Items 

The following are not eligible for return: 

  • Installed or used parts
  • Custom, special-order, or modified items
  • Materials that have been cut, drilled, painted, or altered 

(This aligns with aviation industry standards to ensure airworthiness and traceability.) 

Return Authorization (RMA) 

  • Customers must obtain a Return Merchandise Authorization (RMA) prior to returning any item.
  • Returns without an RMA may be refused.

Refunds & Restocking Fees

  •  Approved returns may be subject to a restocking fee. 
  • Shipping charges are non-refundable unless the return is due to company error.
  • Refunds are issued to the original payment method. 

Defective Products 

Defective items will be inspected and may be repaired, replaced, or refunded depending on the situation.

Warranty & Guarantee Policy

Product Guarantee

Stene Aviation stands behind the quality of its products. Items are guaranteed against defects in materials and workmanship.

Warranty Coverage

  • Stene Aviation products have a five year warranty from the date of manufacturer
  • Coverage typical includes repair or replacement of defective parts

Limitations

Warranty does not cover damage due to:

  • Improper installation
  • Misuse or modification
  • Normal wear and tear

Claims Process

  • Customers must notify Stene Aviation within the applicable warranty period.
  • Customers must notify Stene Aviation within the applicable warranty period.

Privacy Policy

Information We Collect

We may collect: 

How We Use Information 

Your information is used to: 

Data Protection 

We implement reasonable security measures to protect your personal data, though no system is completely secure—consistent with standard e-commerce practices 

Third-Party Sharing 

We do not sell your data. Information may be shared with: 

User Rights 

Customers may request access, correction, or deletion of their personal data at any time.

Shipping Policy


Shipping Methods

  • Orders are typically shipped via UPS, FedEx, or USPS.
  • Shipping method may vary based on size, weight, and destination. 

Processing Time

  • In-stock items are generally processed within 1–5 business days.
  • Custom or special-order items may require additional lead time.

Shipping Charges

Shipping costs are calculated at checkout based on carrier rates, weight, and dimensions.  

Additional fees may apply for:

  • Oversized items 
  • Hazardous materials
  • Special handling

Delivery & Inspection

Customers are responsible for inspecting shipments upon delivery and reporting any damage or shortages promptly—standard practice in aviation supply logistics

Backorders

  • If items are out of stock, they may be shipped separately when available.
  • Customers will be notified of any delays.

Returns & Exchanges Policy

Return Eligibility 

  •  Items may be returned within 30 days of receipt if unused, uninstalled, and in original condition.
  • Products must include original packaging, documentation, and components. 

Non-Returnable Items 

The following are not eligible for return: 

  • Installed or used parts
  • Custom, special-order, or modified items
  • Materials that have been cut, drilled, painted, or altered 

(This aligns with aviation industry standards to ensure airworthiness and traceability.) 

Return Authorization (RMA) 

  • Customers must obtain a Return Merchandise Authorization (RMA) prior to returning any item.
  • Returns without an RMA may be refused.

Refunds & Restocking Fees

  •  Approved returns may be subject to a restocking fee. 
  • Shipping charges are non-refundable unless the return is due to company error.
  • Refunds are issued to the original payment method. 

Defective Products 

Defective items will be inspected and may be repaired, replaced, or refunded depending on the situation.

Warranty & Guarantee Policy

Product Guarantee

Stene Aviation stands behind the quality of its products. Items are guaranteed against defects in materials and workmanship.

Warranty Coverage

  • Stene Aviation products have a five year warranty from the date of manufacturer
  • Coverage typical includes repair or replacement of defective parts

Limitations

Warranty does not cover damage due to:

  • Improper installation
  • Misuse or modification
  • Normal wear and tear

Claims Process

  • Customers must notify Stene Aviation within the applicable warranty period.
  • Customers must notify Stene Aviation within the applicable warranty period.

Terms of Service Policy

Overview

By accessing and using the Stene Aviation website, you agree to comply with and be bound by the following Terms of Service. These terms apply to all users, including customers, vendors, and browsers.

Product Information & Orders

Payment Terms

We accept major credit cards and other approved payment methods. Orders may be held until payment is verified.

Limitation of Liability

Stene Aviation shall not be liable for damages resulting from improper installation, misuse, or incompatibility of purchased parts. Customers are responsible for verifying part applicability prior to installation—an industry-standard expectation

Intellectual Property

All website content, including text, images, and product data, is the property of Stene Aviation and may not be used without permission.

Privacy Policy

Information We Collect

We may collect: 

  •  Personal information (name, address, phone, email)
  • Order and payment details
  • Website usage data (cookies, analytics) 

How We Use Information 

Your information is used to: 

  • Process orders and payments
  • Provide customer support
  • Improve website functionality
  • Send optional marketing communications (opt-out available)

Data Protection 

We implement reasonable security measures to protect your personal data, though no system is completely secure—consistent with standard e-commerce practices 

Third-Party Sharing 

We do not sell your data. Information may be shared with: 

  • Payment processors
  • Shipping carriers
  • Service providers necessary to fulfill orders 

User Rights 

Customers may request access, correction, or deletion of their personal data at any time.

Shipping Policy


Shipping Methods

  • Orders are typically shipped via UPS, FedEx, or USPS.
  • Shipping method may vary based on size, weight, and destination. 

Processing Time

  • In-stock items are generally processed within 1–5 business days.
  • Custom or special-order items may require additional lead time.

Shipping Charges

Shipping costs are calculated at checkout based on carrier rates, weight, and dimensions.  

Additional fees may apply for:

  • Oversized items 
  • Hazardous materials
  • Special handling

Delivery & Inspection

Customers are responsible for inspecting shipments upon delivery and reporting any damage or shortages promptly—standard practice in aviation supply logistics

Backorders

  • If items are out of stock, they may be shipped separately when available.
  • Customers will be notified of any delays.

Returns & Exchanges Policy

Return Eligibility 

  •  Items may be returned within 30 days of receipt if unused, uninstalled, and in original condition.
  • Products must include original packaging, documentation, and components. 

Non-Returnable Items 

The following are not eligible for return: 

  • Installed or used parts
  • Custom, special-order, or modified items
  • Materials that have been cut, drilled, painted, or altered 

(This aligns with aviation industry standards to ensure airworthiness and traceability.) 

Return Authorization (RMA) 

  • Customers must obtain a Return Merchandise Authorization (RMA) prior to returning any item.
  • Returns without an RMA may be refused.

Refunds & Restocking Fees

  •  Approved returns may be subject to a restocking fee. 
  • Shipping charges are non-refundable unless the return is due to company error.
  • Refunds are issued to the original payment method. 

Defective Products 

Defective items will be inspected and may be repaired, replaced, or refunded depending on the situation.

Warranty & Guarantee Policy

Product Guarantee

Stene Aviation stands behind the quality of its products. Items are guaranteed against defects in materials and workmanship.

Warranty Coverage

  • Stene Aviation products have a five year warranty from the date of manufacturer
  • Coverage typical includes repair or replacement of defective parts

Limitations

Warranty does not cover damage due to:

  • Improper installation
  • Misuse or modification
  • Normal wear and tear

Claims Process

  • Customers must notify Stene Aviation within the applicable warranty period.
  • Customers must notify Stene Aviation within the applicable warranty period.

Terms of Service Policy

Overview

By accessing and using the Stene Aviation website, you agree to comply with and be bound by the following Terms of Service. These terms apply to all users, including customers, vendors, and browsers.

Product Information & Orders

  • Customers are responsible for providing accurate aircraft information (year, make,
    model, serial number) when ordering.
  • All orders are subject to acceptance and availability.
  • Prices are subject to change without notice.

Payment Terms

We accept major credit cards and other approved payment methods. Orders may be held until payment is verified.

Limitation of Liability

Stene Aviation shall not be liable for damages resulting from improper installation, misuse, or incompatibility of purchased parts. Customers are responsible for verifying part applicability prior to installation—an industry-standard expectation

Intellectual Property

All website content, including text, images, and product data, is the property of Stene Aviation and may not be used without permission.

Privacy Policy

Information We Collect

We may collect: 

  •  Personal information (name, address, phone, email)
  • Order and payment details
  • Website usage data (cookies, analytics) 

How We Use Information 

Your information is used to: 

  • Process orders and payments
  • Provide customer support
  • Improve website functionality
  • Send optional marketing communications (opt-out available)

Data Protection 

We implement reasonable security measures to protect your personal data, though no system is completely secure—consistent with standard e-commerce practices 

Third-Party Sharing 

We do not sell your data. Information may be shared with: 

  • Payment processors
  • Shipping carriers
  • Service providers necessary to fulfill orders 

User Rights 

Customers may request access, correction, or deletion of their personal data at any time.

Shipping Policy


Shipping Methods

  • Orders are typically shipped via UPS, FedEx, or USPS.
  • Shipping method may vary based on size, weight, and destination. 

Processing Time

  • In-stock items are generally processed within 1–5 business days.
  • Custom or special-order items may require additional lead time.

Shipping Charges

Shipping costs are calculated at checkout based on carrier rates, weight, and dimensions.  

Additional fees may apply for:

  • Oversized items 
  • Hazardous materials
  • Special handling

Delivery & Inspection

Customers are responsible for inspecting shipments upon delivery and reporting any damage or shortages promptly—standard practice in aviation supply logistics

Backorders

  • If items are out of stock, they may be shipped separately when available.
  • Customers will be notified of any delays.

Returns & Exchanges Policy

Return Eligibility 

  •  Items may be returned within 30 days of receipt if unused, uninstalled, and in original condition.
  • Products must include original packaging, documentation, and components. 

Non-Returnable Items 

The following are not eligible for return: 

  • Installed or used parts
  • Custom, special-order, or modified items
  • Materials that have been cut, drilled, painted, or altered 

(This aligns with aviation industry standards to ensure airworthiness and traceability.) 

Return Authorization (RMA) 

  • Customers must obtain a Return Merchandise Authorization (RMA) prior to returning any item.
  • Returns without an RMA may be refused.

Refunds & Restocking Fees

  •  Approved returns may be subject to a restocking fee. 
  • Shipping charges are non-refundable unless the return is due to company error.
  • Refunds are issued to the original payment method. 

Defective Products 

Defective items will be inspected and may be repaired, replaced, or refunded depending on the situation.

Warranty & Guarantee Policy

Product Guarantee

Stene Aviation stands behind the quality of its products. Items are guaranteed against defects in materials and workmanship.

Warranty Coverage

  • Stene Aviation products have a five year warranty from the date of manufacturer
  • Coverage typical includes repair or replacement of defective parts

Limitations

Warranty does not cover damage due to:

  • Improper installation
  • Misuse or modification
  • Normal wear and tear

Claims Process

  • Customers must notify Stene Aviation within the applicable warranty period.
  • Customers must notify Stene Aviation within the applicable warranty period.

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