CUSHION ASS Y - REAR SEAT BOTTOMC4 (P/N 89039-004) - As Removed

The 89039-004 is a rear seat bottom cushion assembly providing occupant support and comfort in aircraft passenger compartments. This foam-padded cushion mounts to the rear seat frame using OEM-specified hardware and attachment points. The assembly meets FAA flammability requirements under 14 CFR 25.853(c) and §23.853 for civilian aircraft seating.

Installation requires verification against the aircraft's Illustrated Parts Catalog and compliance with the maintenance manual specifications. Verify compatibility with your specific aircraft model before ordering.

What is the CUSHION ASS Y - REAR SEAT BOTTOMC4 (P/N 89039-004)?

The 89039-004 is a rear seat bottom cushion assembly providing occupant support and comfort in aircraft passenger compartments. This foam-padded cushion mounts to the rear seat frame using OEM-specified hardware and attachment points.

Is the 89039-004 a PMA or OEM part?

The CUSHION ASS Y - REAR SEAT BOTTOMC4 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 89039-004 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 CUSHION ASS Y - REAR SEAT BOTTOMC4. We stock related hardware and can help identify companion parts.

Can the 89039-004 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 89039-004.