TRANSMITTER, AUX FUEL QTY (LH) (P/N 391002-421) - Serviceable
P/N: 391002-421
Category: Transmitters
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| Serviceable | 1 Available |
Product Description
The 391002-421 is a fuel quantity transmitter for the left-hand auxiliary tank on Bombardier Challenger 601 aircraft. This electrical transmitter converts fuel level measurements into signals displayed on cockpit fuel quantity indicators. The unit interfaces with the aircraft's fuel quantity system to provide real-time tank level information to flight crew.
Installation requires calibration per the aircraft maintenance manual and fuel system procedures. Verify applicability through the Illustrated Parts Catalog before replacement.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the TRANSMITTER, AUX FUEL QTY (LH) (P/N 391002-421)?
The 391002-421 is a fuel quantity transmitter for the left-hand auxiliary tank on Bombardier Challenger 601 aircraft. This electrical transmitter converts fuel level measurements into signals displayed on cockpit fuel quantity indicators.
Is the 391002-421 calibrated and ready to install?
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The TRANSMITTER, AUX FUEL QTY (LH) is available in: Serviceable. Contact us to confirm calibration status for your selected condition.
Can the 391002-421 be used as a direct replacement in my aircraft?
The TRANSMITTER, AUX FUEL QTY (LH) is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.
Do you offer instrument exchange programs for the 391002-421?
Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the 391002-421.
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