FRAME: LOUVER,W/O NUTS (P/N 461-391) - New Surplus
P/N: 461-391
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 | 2 Available |
Product Description
The 461-391 is a louver frame assembly designed to mount ventilation louvers to aircraft structure without integrated fasteners. This frame secures louver panels at engine-compartment ventilation openings, establishing controlled airflow passages for cooling and environmental control. Installation follows aircraft maintenance manual specifications and FAA AC 43.13-1B acceptable methods, with fastening accomplished using standard aerospace hardware matched to the frame's hole pattern.
Verify hardware callouts and hole alignment before final assembly.
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 FRAME: LOUVER,W/O NUTS (P/N 461-391)?
The 461-391 is a louver frame assembly designed to mount ventilation louvers to aircraft structure without integrated fasteners. This frame secures louver panels at engine-compartment ventilation openings, establishing controlled airflow passages for cooling and environmental control.
Is the 461-391 a PMA or OEM part?
The FRAME: LOUVER,W/O NUTS 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 461-391 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 FRAME: LOUVER,W/O NUTS. We stock related hardware and can help identify companion parts.
Can the 461-391 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 461-391.
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