LP DUCT - DUCT ASSEMBLY (P/N 361ra0004-1) - Serviceable

The 361ra0004-1 is an LP duct assembly that routes low-pressure pneumatic air through environmental control and pneumatic systems. This duct component connects bleed air valves to cabin distribution plenums, directing conditioned airflow throughout the aircraft. Constructed to withstand pneumatic system pressures and environmental conditions, the assembly integrates into ATA 21/36 systems on transport and business aircraft.

Installation follows aircraft maintenance manual procedures with verification against the Illustrated Parts Catalog for proper fit and routing.

What is the LP DUCT - DUCT ASSEMBLY (P/N 361ra0004-1)?

The 361ra0004-1 is an LP duct assembly that routes low-pressure pneumatic air through environmental control and pneumatic systems. This duct component connects bleed air valves to cabin distribution plenums, directing conditioned airflow throughout the aircraft.

Is the 361ra0004-1 a PMA or OEM part?

The LP DUCT - DUCT ASSEMBLY 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: Serviceable. Contact us for sourcing details.

Does the 361ra0004-1 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 LP DUCT - DUCT ASSEMBLY. We stock related hardware and can help identify companion parts.

Can the 361ra0004-1 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 361ra0004-1.