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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Duct
Duct

Mfr Part#
LJ34944

Duct
Duct
Rolls Royce

Mfr Part#
LJ33112

Duct Assembly
Duct Assembly
Rolls Royce Airlines
Rolls Royce

Mfr Part#
LJ33219

Duct
Duct

Mfr Part#
LJ34945

Duct Assembly
Duct Assembly

Mfr Part#
LJ20040

Duct
Duct

Mfr Part#
LJ35375

Duct
Duct

Mfr Part#
LJ26972

Duct Assembly
Duct Assembly

Mfr Part#
LJ41417

C-Duct Assembly-Left Hand
C-Duct Assembly-Left Hand

Mfr Part#
LJ76369

C-Duct Assembly-Left Hand
C-Duct Assembly-Left Hand

Mfr Part#
LJ76366

Duct Assembly
Duct Assembly

Mfr Part#
LJ75041

C-Duct Assembly-R.H
C-Duct Assembly-R.H

Mfr Part#
LJ71708

Duct
Duct

Mfr Part#
LJ75044

C-Duct Assembly R.H.
C-Duct Assembly R.H.

Mfr Part#
LJ71706

C-Duct Assembly R.H.
C-Duct Assembly R.H.

Mfr Part#
LJ75675

C-Duct Assembly-Left Hand
C-Duct Assembly-Left Hand
Rolls Royce

Mfr Part#
LJ76610

LMI Commodity-Environmental Control System Cooling/Exhaust Zone
LMI Commodity-Environmental Control System Cooling/Exhaust Zone
The Boeing Company

Mfr Part#
LMI-IP-0000030311

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

Mfr Part#
LMI-IP-0000073017

LMI Kit-Duct Installation, Flight Deck Ai
LMI Kit-Duct Installation, Flight Deck Ai
The Boeing Company

Mfr Part#
LMI-IP-0000073066

LMI Tag-Duct Installation, Electrical/Electronic Cooling
LMI Tag-Duct Installation, Electrical/Electronic Cooling
The Boeing Company

Mfr Part#
LMI-IP-0000073064

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.