POWER SUPPLY (P/N 99-1128) - Serviceable
P/N: 99-1128
Category: Batteries & Power Supply
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 99-1128 is an aircraft power supply that conditions and delivers regulated electrical power to airframe and avionics systems. This Bell Helicopter Textron component provides 28 VDC and 115 VAC 400 Hz output, conforming to MIL-STD-704 and DO-160 aviation power standards. Used during flight operations and maintenance to ensure stable voltage and frequency across aircraft electrical circuits.
Installation requires verification against the aircraft Illustrated Parts Catalog and applicable maintenance manual wiring diagrams. Replacement should match OEM specifications to maintain system compatibility and airworthiness.
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 POWER SUPPLY (P/N 99-1128)?
The 99-1128 is an aircraft power supply that conditions and delivers regulated electrical power to airframe and avionics systems. This Bell Helicopter Textron component provides 28 VDC and 115 VAC 400 Hz output, conforming to MIL-STD-704 and DO-160 aviation power standards.
Is the 99-1128 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The POWER SUPPLY is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 99-1128 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the 99-1128?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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