Aircraft Ducts

Air ducts are crucial role in ensuring optimal air conditioning and pressurization within the airframe. Browse aircraft duct components from reputable manufacturers like Pratt & Whitney Canada, Flexfab LLC, and Hamilton Sundstrand Corporation. Keep your aircraft performing at its best with top-quality air ducts with reliable and consistent airflow management. Find the perfect fit for your aircraft and keep your hangar stocked with the parts you need to ensure you’re always flight ready.
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LMI IP 0000295787 1 ECS Air Distribution
LMI IP 0000295787 1 ECS Air Distribution
The Boeing Company

Mfr Part#
LMI-IP-0000295787-1

Duct Assembly With Orifice
Duct Assembly With Orifice
The Boeing Company

Mfr Part#
LMI-IP-0000155210-6

Duct Assembly With Orifice
Duct Assembly With Orifice
The Boeing Company

Mfr Part#
LMI-IP-0000155210-705

LMI Commodity - APU Ducts and Insulation
LMI Commodity - APU Ducts and Insulation
The Boeing Company

Mfr Part#
LMI-IP-0000279864-21

Duct Assembly With Orifice
Duct Assembly With Orifice
The Boeing Company

Mfr Part#
LMI-IP-0000155210-7

LMI Commodity - APU Ducts and Insulation
LMI Commodity - APU Ducts and Insulation
The Boeing Company

Mfr Part#
LMI-IP-0000279864-43

LMI Commodity - APU Ducts and Insulation
LMI Commodity - APU Ducts and Insulation
The Boeing Company

Mfr Part#
LMI-IP-0000279864-18

LMI Commodity - APU Ducts and Insulation
LMI Commodity - APU Ducts and Insulation
The Boeing Company

Mfr Part#
LMI-IP-0000279864-22

LMI Kit - E/E Cooling Exhaust Duct
LMI Kit - E/E Cooling Exhaust Duct
The Boeing Company

Mfr Part#
LMI-IP-0000372290

LMI Kit - Forward Engine Cooling Exhaust Duct
LMI Kit - Forward Engine Cooling Exhaust Duct
The Boeing Company

Mfr Part#
LMI-IP-0000372297

Feederline - Sidewall Risers
Feederline - Sidewall Risers
The Boeing Company

Mfr Part#
LMI-IP-0000372107

LMI Commodity - ECS, Build Up Ducts, Electrical/Engineering
LMI Commodity - ECS, Build Up Ducts, Electrical/Engineering

Mfr Part#
LMI-IP-0000392850

ECS - Install Duct Assembly, Sleeve, Straps I
ECS - Install Duct Assembly, Sleeve, Straps I
The Boeing Company

Mfr Part#
LMI-IP-0000392633

LMI Commodity Flight Deck Air Distribution System
LMI Commodity Flight Deck Air Distribution System
The Boeing Company

Mfr Part#
LMI-IP-0000395853

LMI Commodity - Duct Installation
LMI Commodity - Duct Installation
The Boeing Company

Mfr Part#
LMI-IP-0000398102

LMI Commodity - Duct Installation
LMI Commodity - Duct Installation
The Boeing Company

Mfr Part#
LMI-IP-0000392325

LMI ECS Duct Installation - LGV Pallet 1
LMI ECS Duct Installation - LGV Pallet 1
The Boeing Company

Mfr Part#
LMI-IP-0000392845

Prep Upper Mix Manifold Duct Assembly
Prep Upper Mix Manifold Duct Assembly
The Boeing Company

Mfr Part#
LMI-IP-0000399010

LMI Commodity - Lavatory/Galley Vent System
LMI Commodity - Lavatory/Galley Vent System
The Boeing Company

Mfr Part#
LMI-IP-0000397376

ECS - Install Duct Assembly, Sleeve, Clamp I
ECS - Install Duct Assembly, Sleeve, Clamp I
The Boeing Company

Mfr Part#
LMI-IP-0000402262

Frequently Asked Questions

How to install air ducts.

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To install air ducts, ensure that all connections are secure and the ductwork is free from obstructions for optimal performance. It’s essential to ensure you have the proper ducts for your aircraft, so we recommend following manufacturer guidelines for proper installation.

How to run air ducts.

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To run air ducts, ensure they are correctly installed and free from blockages. Verifying the proper layout and insulation ensures optimal airflow and efficiency. Regular maintenance checks can help maintain their efficiency.

How do air ducts work?

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Aircraft ducts work by directing air through the HVAC system to maintain proper cabin pressure and temperature.

DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.