PAX DOOR HINGE (P/N da4-5221-26-00) - New Surplus

The da4-5221-26-00 is a passenger door hinge assembly designed for aircraft cabin access doors. This OEM-specific component transfers door loads and guides pivot motion during opening and closing operations. Unlike generic piano hinges, this assembly is engineered for the structural demands of pressurized cabin environments.

Installation requires following your aircraft's maintenance manual specifications. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation to ensure proper fit and load rating.

What is the PAX DOOR HINGE (P/N da4-5221-26-00)?

The da4-5221-26-00 is a passenger door hinge assembly designed for aircraft cabin access doors. This OEM-specific component transfers door loads and guides pivot motion during opening and closing operations.

Is the da4-5221-26-00 a PMA or OEM part?

The PAX DOOR HINGE 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 da4-5221-26-00 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 PAX DOOR HINGE. We stock related hardware and can help identify companion parts.

Can the da4-5221-26-00 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 da4-5221-26-00.