P/N: 1977-1-1
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).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The 1977-1-1 is an aircraft power supply that converts bus power into regulated outputs for avionics and system equipment. This unit conditions primary aircraft electrical power to stable, filtered voltages required by radios, displays, navigation systems, and controllers installed in avionics racks or equipment bays. Designed to MIL-STD-704 bus specifications and RTCA/DO-160 environmental standards for reliable operation across temperature, vibration, and altitude ranges.
Installation follows aircraft maintenance manual procedures and SAE AS50881 electrical wiring standards. Mounting typically occurs in avionics bays with interconnection via approved wiring diagrams and circuit protection.
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 1977-1-1 is an aircraft power supply that converts bus power into regulated outputs for avionics and system equipment. This unit conditions primary aircraft electrical power to stable, filtered voltages required by radios, displays, navigation systems, and controllers installed in avionics racks or equipment bays.
The 1977-1-1 is currently available in the following conditions: As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.
The 1977-1-1 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.
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.