PLATE (P/N 1379122b3) - New Surplus

Part 1379122b3 is an aluminum structural plate designed to reinforce airframe assemblies and provide mounting surfaces around fasteners and cutouts. This doubler plate distributes concentrated loads across the skin, preventing stress concentration and fatigue cracking in sheet-metal repairs. Installation follows FAA AC 43.13-1B repair practices and requires verification against your aircraft's Illustrated Parts Catalog and maintenance manual.

Commonly used in wing, fuselage, and control surface repairs where skin damage or modifications necessitate reinforcement.

What is the PLATE (P/N 1379122b3)?

Part 1379122b3 is an aluminum structural plate designed to reinforce airframe assemblies and provide mounting surfaces around fasteners and cutouts. This doubler plate distributes concentrated loads across the skin, preventing stress concentration and fatigue cracking in sheet-metal repairs.

Is the 1379122b3 a PMA or OEM part?

The PLATE 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 1379122b3 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 PLATE. We stock related hardware and can help identify companion parts.

Can the 1379122b3 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 1379122b3.