Sensors & Switches

Turbine Wheel Air Flow Sensor Repair & Overhaul

FAA & EASA certified turbine wheel air flow sensor repair and overhaul.

About the Turbine Wheel Air Flow Sensor

A turbine wheel air flow sensor is a sensing component associated with the air-cycle machine that monitors airflow or related conditions at the cooling turbine to support control and protection of the refrigeration pack. By providing feedback on flow through the turbine stage, it helps the control system manage cooling performance and guard against off-design operation. Its primary function is reliable flow-related sensing in the hot, high-velocity air-cycle environment. Operating amid vibration, thermal cycling, and high airflow, it is subject to sensing-element drift, contamination or erosion of the sensing area, lead and connector fatigue, moisture ingress and corrosion, and mechanical or seal damage that degrade signal accuracy and stability. Repair and overhaul verify the sensing element and electrical integrity, clean or restore the sensing surface, and confirm calibrated output and response.

Our Turbine Wheel Air Flow Sensor Repair Capability

QTC repairs and overhauls turbine wheel air flow sensor components to the original manufacturer's specifications under our FAA and EASA Part 145 approvals. Our engineers — including former OEM sensors & switches specialists — perform teardown, inspection, cleaning, component replacement, functional and leak testing, and certification, and develop repairs for rejected and beyond-economic-repair (BER) hardware.

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All Turbine Wheel Air Flow Sensor Parts We Service

Click a part number for repair details and to request a quote.

Part numberMakeModel
948692-1 Boeing 747
948692-2 Boeing 747

Frequently Asked Questions

Does QTC repair turbine wheel air flow sensor components?

Yes. QTC repairs and overhauls turbine wheel air flow sensor components under our FAA & EASA Part 145 approvals. Our catalog lists 2 turbine wheel air flow sensor part numbers. Request a quote to confirm capability and turnaround.

What aircraft use the turbine wheel air flow sensor?

In our catalog, turbine wheel air flow sensor part numbers appear on Boeing. See the full parts list below.

What is involved in turbine wheel air flow sensor repair and overhaul?

Our process typically includes incoming inspection, disassembly, cleaning, non-destructive evaluation, repair or replacement of worn elements, functional/leak testing, and certification with the appropriate airworthiness release.

Request a Quote for Turbine Wheel Air Flow Sensor Repair

Send us your part numbers and condition. Our engineers respond with repair scope, turnaround, and pricing.