P/N: 56001-003
Category: Flight Instruments
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
| Condition | Price | Stock |
|---|---|---|
| As Removed | $4400.00 | 2 Available |
The 56001-003 is a dual-channel tachometer for helicopter cockpit displays. This instrument simultaneously shows engine (N2) and rotor (Nr) RPM on independent needles, enabling pilots to monitor power and rotor speed during all flight phases. The panel-mounted gauge integrates with standard aircraft electrical systems and receives input from engine and rotor speed sensors.
Installation follows aircraft maintenance manual procedures and FAA AC 43.13-1B acceptable methods. Functional verification is required before return to service.
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.
The 56001-003 is a dual-channel tachometer for helicopter cockpit displays. This instrument simultaneously shows engine (N2) and rotor (Nr) RPM on independent needles, enabling pilots to monitor power and rotor speed during all flight phases.
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The DUAL TACHOMETER is available in: As Removed. Contact us to confirm calibration status for your selected condition.
The DUAL TACHOMETER 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.
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 56001-003.