DOUBLER (P/N 117-23239-06) - New Surplus

The 117-23239-06 is a structural doubler for BK117 series helicopters, manufactured by Airbus Helicopters. This reinforcement component installs between skin and fuselage structure at repair or modification locations to distribute loads around cutouts and attachment points. The doubler restores stiffness and bearing strength in localized areas, preventing stress concentration in the airframe.

Installation follows OEM repair drawings and FAA AC 43.13-1B accepted practices. Verify compatibility with the aircraft's Illustrated Parts Catalog before installation.

What is the DOUBLER (P/N 117-23239-06)?

The 117-23239-06 is a structural doubler for BK117 series helicopters, manufactured by Airbus Helicopters. This reinforcement component installs between skin and fuselage structure at repair or modification locations to distribute loads around cutouts and attachment points.

Is the 117-23239-06 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 117-23239-06 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 117-23239-06 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 117-23239-06.