P/N: 3289704-1
Category: Valves & Actuators
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 | 5 Available |
The 3289704-1 is a bleed-air shutoff valve for ATR 42/72 aircraft, manufactured by Honeywell Aerospace. This pneumatic control valve isolates engine bleed air to regulate pressurized air supply to the environmental control system. Installed upstream in the engine bleed line, it closes during engine start and abnormal conditions to protect downstream components from pressure surges.
The valve integrates with aircraft pneumatic systems to maintain safe cabin pressurization and thermal control. Installation and maintenance follow the aircraft AMM; verify part compatibility with your specific aircraft IPC 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.
The 3289704-1 is a bleed-air shutoff valve for ATR 42/72 aircraft, manufactured by Honeywell Aerospace. This pneumatic control valve isolates engine bleed air to regulate pressurized air supply to the environmental control system.
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 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 VALVE 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.