UNDERWATER BEACON RA (P/N DK120) - As Removed

The DK120 is an underwater locator beacon designed for aircraft crash-protected flight recorders. This self-powered acoustic device transmits 37.5 kHz pulses when water-activated, enabling recovery teams to locate cockpit voice and flight data recorders after water impact. The DK120/90 variant meets FAA TSO-C121b certification standards.

Installation occurs directly on recorder housings per manufacturer specifications and aircraft maintenance manual requirements. Testing and activation procedures must follow applicable recorder documentation to ensure proper function during emergency situations.

What is the UNDERWATER BEACON RA (P/N DK120)?

The DK120 is an underwater locator beacon designed for aircraft crash-protected flight recorders. This self-powered acoustic device transmits 37.

Is the DK120 a PMA or OEM part?

The UNDERWATER BEACON RA 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: As Removed. Contact us for sourcing details.

Does the DK120 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 UNDERWATER BEACON RA. We stock related hardware and can help identify companion parts.

Can the DK120 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 DK120.