DOUBLER (P/N 1379180b63) - New Surplus

Part 1379180b63 is a structural doubler plate that reinforces aircraft skin and substructure around cutouts, attachments, and high-stress areas. The doubler spreads concentrated loads across a wider surface, reducing stress concentrations that could lead to crack propagation or fatigue failure. Typically fabricated from aluminum alloy sheet stock, it's installed using MS or NAS standard fasteners per your aircraft maintenance manual.

Installation follows FAA AC 43.13-1B acceptable methods. Verify part compatibility with your Illustrated Parts Catalog before ordering to ensure correct dimensions and material specification for your airframe.

What is the DOUBLER (P/N 1379180b63)?

Part 1379180b63 is a structural doubler plate that reinforces aircraft skin and substructure around cutouts, attachments, and high-stress areas. The doubler spreads concentrated loads across a wider surface, reducing stress concentrations that could lead to crack propagation or fatigue failure.

Is the 1379180b63 a PMA or OEM part?

The DOUBLER may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the 1379180b63 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the DOUBLER. We stock related hardware and can help identify companion parts.

Can the 1379180b63 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 1379180b63.