(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
No image available

GCU (P/N 51549-001a) - Serviceable

P/N: 51549-001a

Category: Generator Control Units & Voltage Regulators

$4050.00
In Stock (1 available)
Buy Now Submit RFQ Call for Pricing

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.

Available Inventory

Condition Price Stock
Serviceable$4050.00 1 Available

Product Description

The 51549-001a is a DC Generator Control Unit (GCU) that regulates 28-volt electrical output in aircraft power systems. This control unit monitors generator voltage, manages over/undervoltage protection, and enables parallel operation with multiple generators on the DC bus. Installed in starter-generator control circuits, the GCU maintains stable power delivery to aircraft electrical systems during flight operations.

Installation and testing follow aircraft maintenance manual procedures. The unit qualifies to RTCA DO-160 environmental standards for aviation equipment.

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 GCU (P/N 51549-001a)?

The 51549-001a is a DC Generator Control Unit (GCU) that regulates 28-volt electrical output in aircraft power systems. This control unit monitors generator voltage, manages over/undervoltage protection, and enables parallel operation with multiple generators on the DC bus.

What conditions is the 51549-001a available in?

The 51549-001a is currently available in the following conditions: Serviceable. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 51549-001a?

The 51549-001a requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 51549-001a?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.

Related Generator Control Units & Voltage Regulators

Browse More Generator Control Units & Voltage Regulators