GROUND POWER PROTECTION U - As Removed
P/N: 947
Category: General Aircraft Parts
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 |
|---|---|
| As Removed | 3 Available |
Product Description
The 947 is a ground power protection unit that safeguards aircraft electrical systems during external power connection. This component interfaces between the GPU (ground power unit) and onboard electrical buses, preventing damage from improper voltage, polarity reversal, or transient spikes. Installation occurs in the external power receptacle circuit per aircraft maintenance manual requirements.
The unit ensures voltage and frequency remain within MIL-STD-704 specifications before allowing power transfer to critical avionics and flight systems. Essential for protecting sensitive aircraft electronics during ground operations at maintenance facilities and airports.
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 GROUND POWER PROTECTION U (P/N 947)?
The 947 is a ground power protection unit that safeguards aircraft electrical systems during external power connection. This component interfaces between the GPU (ground power unit) and onboard electrical buses, preventing damage from improper voltage, polarity reversal, or transient spikes.
What conditions is the 947 available in?
The 947 is currently available in the following conditions: As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the 947?
The 947 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 947?
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.