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VOLTAGE REGULATOR (P/N pac-550393) - As Removed

P/N: pac-550393

Category: Pneumatic Components

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In Stock (7 available)
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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 7 Available

Product Description

The pac-550393 is a voltage regulator that maintains stable electrical bus voltage by modulating alternator field current in engine-driven power systems. Installed between the alternator and electrical bus, it ensures consistent power delivery to avionics, instruments, and aircraft loads across varying engine speeds. The regulator responds to bus voltage feedback and adjusts field excitation to hold output within specification.

Installation and adjustment must follow the aircraft maintenance manual and wiring diagram for your specific configuration. RTCA DO-160 environmental testing confirms reliability under aviation operating conditions.

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 VOLTAGE REGULATOR (P/N pac-550393)?

The pac-550393 is a voltage regulator that maintains stable electrical bus voltage by modulating alternator field current in engine-driven power systems. Installed between the alternator and electrical bus, it ensures consistent power delivery to avionics, instruments, and aircraft loads across varying engine speeds.

What hydraulic fluid type is the pac-550393 compatible with?

Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the VOLTAGE REGULATOR against your aircraft maintenance manual for fluid compatibility.

Does the pac-550393 come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VOLTAGE REGULATOR is available in: As Removed. Contact us for test documentation on your selected condition.

What is the turnaround time for hydraulic component orders?

In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.

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