STAY ASSY-CABIN DOOR (P/N c3fs437-7) - New Surplus

The c3fs437-7 is a cabin door stay assembly that controls door travel and provides a hold-open/stop function at door-to-fuselage attachment points. This Bombardier de Havilland component limits the opening angle of cabin doors during operation and maintenance access. The stay assembly installs at the hinge interface and requires rigging per the aircraft maintenance manual to ensure proper door positioning and secure closure.

Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

What is the STAY ASSY-CABIN DOOR (P/N c3fs437-7)?

The c3fs437-7 is a cabin door stay assembly that controls door travel and provides a hold-open/stop function at door-to-fuselage attachment points. This Bombardier de Havilland component limits the opening angle of cabin doors during operation and maintenance access.

Is the c3fs437-7 a PMA or OEM part?

The STAY ASSY-CABIN DOOR 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 c3fs437-7 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 STAY ASSY-CABIN DOOR. We stock related hardware and can help identify companion parts.

Can the c3fs437-7 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 c3fs437-7.