0722202-1 - Textron Aviation LH Cabin Vent Scoop Assembly

0722202-1 (Replaced by 0722202-1-791) – Textron Aviation LH Cabin Vent Scoop Assembly

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The 0722202-1 is the genuine Textron Aviation OEM part number for the left-hand (LH) side cabin air vent scoop assembly used on a wide range of modern single-engine Cessna aircraft. Note to operators and technicians: This part number has been superseded to P/N 0722202-1-791, which is the identical scoop supplied pre-painted in the standard factory Matterhorn White. This component is the primary ram air inlet for the aircraft's entire fresh air ventilation system. Its aerodynamic design is critical for efficiently capturing and pressurizing outside air, which is then ducted into the cabin for climate control and windscreen defrosting.

Manufactured from a durable, high-impact composite or ABS plastic, this scoop is engineered to withstand the rigors of the flight environment, including UV exposure, temperature extremes, and minor impacts. As a genuine Textron part, it is guaranteed to match the precise contour of the fuselage, ensuring a perfect, aerodynamically clean fit that minimizes drag and prevents water ingress.

Key Features

• Genuine Textron Aviation OEM Part: Guarantees a perfect fit to the fuselage contour, proper material specifications, and adherence to the aircraft's type design.

• Aerodynamically Shaped for Efficient Air Capture: The inlet is designed for high pressure recovery, efficiently converting the kinetic energy of the airflow into static pressure to ventilate the cabin.

• Durable Composite or ABS Plastic Construction: Made from a lightweight, high-impact material that meets FAA flammability requirements and is resistant to environmental degradation.

• LH (Pilot's Side) Installation: Specifically designed and contoured for installation on the left-hand side of the aircraft fuselage.

• Supplied Pre-Painted (P/N 0722202-1-791): The current, superseding part number is supplied in a factory-applied Matterhorn White finish, saving significant time and cost during installation.

Technical Specifications

• Part Number: 0722202-1

• Superseded By: 0722202-1-791

• Component Type: Cabin Air Vent Scoop Assembly

• OEM Manufacturer: Textron Aviation

• Location: Left-Hand (LH) Side Fuselage, Forward Cabin Area.

• Material: High-Impact ABS Plastic or Fiberglass Composite (Material must be confirmed via OEM documentation).

• Finish (for P/N 0722202-1-791): Matterhorn White paint.

Aircraft Compatibility

The 0722202-1 and its superseding part number 0722202-1-791 are the standard factory-installed LH vent scoops on numerous modern, single-engine Cessna aircraft. Common models include, but are not limited to:

• Cessna 172S Skyhawk

• Cessna 182S, 182T, T182T Skylane

• Cessna 206H, T206H Stationair

Crucial Note: The specific aircraft model and serial number must be checked against the latest revision of the official Textron Aviation (Cessna) Illustrated Parts Catalog (IPC) to ensure correct part number applicability.

Applications

• Primary ram air inlet for the aircraft's fresh air ventilation system.

• Provides airflow for the cabin heating and mixing plenum.

• Source of air for the windscreen defrosting system.

Why Choose 0722202-1-791?

Choosing the genuine Textron 0722202-1-791 is a decision for guaranteed fit, performance, and quality. A non-genuine, aftermarket scoop may not perfectly match the fuselage contour, creating aerodynamic drag, noise, and potential pathways for water intrusion. Furthermore, only the OEM part is guaranteed to be made from materials that meet FAA flammability standards. By ordering the current part number, you receive a component with a factory-quality paint finish that is ready to install, eliminating the time and expense of painting a primed part and ensuring a perfect match to the standard factory color scheme.

The 0722202-1 scoop is an elementary form of a ram air inlet, a critical aerodynamic device whose primary function is pressure recovery. It is designed to capture a segment of the free-stream airflow and convert its kinetic energy (dynamic pressure) into potential energy (static pressure) with the highest possible efficiency. As the high-velocity air enters the forward-facing scoop, the internal duct is shaped to decelerate the flow smoothly and without turbulence. In accordance with Bernoulli's principle, as the velocity of the air decreases, its static pressure must increase. This process creates a positive pressure within the aircraft's ventilation plenum that is higher than the static pressure inside the cabin. This pressure differential is what drives a continuous flow of fresh air into the cabin for the occupants, without the need for a fan or blower during cruise flight. The efficiency of this pressure recovery is highly dependent on the scoop's placement on the fuselage and its precise aerodynamic contour, which is optimized by the OEM for the aircraft's specific flight envelope.

Note: This is an airframe structural component. Installation requires proper surface preparation and the use of an approved aerospace-grade sealant (e.g., polysulfide sealant) around the base to create a watertight seal with the fuselage skin. Any fasteners used must be the correct type and length as specified in the parts catalog and torqued in accordance with the aircraft's Structural Repair Manual (SRM). Installation must be performed by a certified A&P mechanic.

Documentation

The definitive part number applicability and all installation procedures are detailed in the applicable Textron Aviation (Cessna) Illustrated Parts Catalog (IPC) and Structural Repair Manual (SRM) for the specific aircraft model.