INTERCOSTAL-MAIN ACCESS DOOR (P/N 50-430043-1181) - New Surplus
P/N: 50-430043-1181
Category: Doors & Access Panels
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 50-430043-1181 is an intercostal reinforcement member for main access door openings in aircraft fuselage structures. This structural component stiffens the cutout and distributes concentrated loads around the door frame during maintenance access and servicing operations. Typically fabricated from aluminum alloy, the intercostal mounts using standard AN/MS/NAS fasteners per engineering drawings.
Installation requires torquing hardware to aircraft maintenance manual specifications. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.
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 INTERCOSTAL-MAIN ACCESS DOOR (P/N 50-430043-1181)?
The 50-430043-1181 is an intercostal reinforcement member for main access door openings in aircraft fuselage structures. This structural component stiffens the cutout and distributes concentrated loads around the door frame during maintenance access and servicing operations.
Is the 50-430043-1181 a PMA or OEM part?
The INTERCOSTAL-MAIN ACCESS 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 50-430043-1181 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 INTERCOSTAL-MAIN ACCESS DOOR. We stock related hardware and can help identify companion parts.
Can the 50-430043-1181 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 50-430043-1181.
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