RIB (P/N 0621108-4) - New Surplus
P/N: 0621108-4
Category: Structural Components
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
Product Description
The 0621108-4 is an aircraft structural rib that maintains airfoil shape in wing and tail surfaces. This internal crosspiece transfers aerodynamic skin loads to the primary spars and stringers, providing critical lateral support during flight. Manufactured from airframe-grade aluminum or composite per original design specifications.
Used during wing repair, replacement, or control surface maintenance on general and commercial aircraft. Installation follows the aircraft's maintenance manual and FAA AC 43.13-1B accepted practices. Verify part compatibility with your aircraft's Illustrated Parts Catalog before ordering.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the RIB (P/N 0621108-4)?
The 0621108-4 is an aircraft structural rib that maintains airfoil shape in wing and tail surfaces. This internal crosspiece transfers aerodynamic skin loads to the primary spars and stringers, providing critical lateral support during flight.
Is the 0621108-4 a PMA or OEM part?
The RIB 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 0621108-4 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 RIB. We stock related hardware and can help identify companion parts.
Can the 0621108-4 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 0621108-4.
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