P/N: 31220-004
Category: Hydraulic Components
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 31220-004 is a self-contained electrohydraulic powerpack that generates and controls hydraulic pressure for aircraft systems. This unit integrates an electric motor-driven pump, fluid reservoir, manifold block, and control valves into a compact assembly. It supplies pressurized hydraulic fluid to airframe actuators, primarily for retractable landing gear extension and retraction.
Typically mounted near main hydraulic system plumbing, the powerpack maintains system pressure through automatic valve regulation. Installation and testing must follow your aircraft maintenance manual and FAA-approved procedures specific to your airframe.
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 31220-004 is a self-contained electrohydraulic powerpack that generates and controls hydraulic pressure for aircraft systems. This unit integrates an electric motor-driven pump, fluid reservoir, manifold block, and control valves into a compact assembly.
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 POWERPACK against your aircraft maintenance manual for fluid compatibility.
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The POWERPACK is available in: As Removed. Contact us for test documentation on your selected condition.
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.