VALVE-POWER BRAKE (P/N 409970-11) - As Removed
P/N: 409970-11
Category: Valves
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| As Removed | $500.00 | 3 Available |
Product Description
The 409970-11 is a power brake valve that regulates hydraulic pressure to aircraft wheel brakes. This component meters pressure from the main hydraulic system to individual brake assemblies, enabling controlled deceleration during landing and ground operations. Installed in the brake control circuit of de Havilland DHC-6 Series aircraft, the valve responds to pilot input through the brake pedals.
Installation and functional testing must follow the aircraft maintenance manual and FAA guidance. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.
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 VALVE-POWER BRAKE (P/N 409970-11)?
The 409970-11 is a power brake valve that regulates hydraulic pressure to aircraft wheel brakes. This component meters pressure from the main hydraulic system to individual brake assemblies, enabling controlled deceleration during landing and ground operations.
What hydraulic fluid type is the 409970-11 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 VALVE-POWER BRAKE against your aircraft maintenance manual for fluid compatibility.
Does the 409970-11 come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VALVE-POWER BRAKE 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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