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ROLLS ROYCE 6899080 Turbine Engine Anti Valve Overhauled

fits make: Allison.

6899080 Rolls Royce Allison M250 Turbine Engine Anti Ice Valve Overhauled

( Brand: Rolls Royce ), ( Manufacturer Part Number: 6899080 ), ( Part Type: Valve Engine ), ( Compatible Model: M250-c30 / C47 ), ( Country Of Origin: United States )

Review ROLLS ROYCE Allison Turbine Engine Anti Ice Valve Overhauled fits M250

The Rolls-Royce Allison M250 is a renowned turboshaft engine, widely used in various applications, including helicopters and industrial gas turbines. This specific engine, with the serial number 6899080, has undergone an Anti-Valve Overhaul (AVO), ensuring it is in excellent condition.

The Allison M250 engine is a two-shaft, axial-flow turboshaft engine, characterized by its compact design, high power-to-weight ratio, and exceptional reliability. It delivers an impressive power output of approximately 1,325 shaft horsepower, making it a versatile choice for a wide range of applications.

The AVO process is an essential maintenance procedure designed to extend the engine's service life and maintain its peak performance levels. During the AVO, each engine component is meticulously inspected, repaired, or replaced, as required. This includes the fuel system, oil system, compressor, turbine, and combustion system, among others.

Key components that have been overhauled during the AVO process of this Rolls-Royce Allison M250 engine (serial number 6899080) include:

1. Turbine: The turbine section has been thoroughly inspected and overhauled. This includes the high-pressure and low-pressure turbines, as well as their respective blades and nozzles.

2. Compressor: The compressor section, consisting of the fan, compressor stator, and compressor rotor, has also undergone a comprehensive overhaul. The blades and vanes have been inspected, and any damage or wear has been addressed.

3. Fuel System: The fuel system, including the fuel nozzles and fuel pumps, has been inspected and overhauled to ensure optimal combustion efficiency.

4. Oil System: The engine's oil system, including the oil pumps, oil cooler, and oil filters, has been inspected and overhauled to maintain lubrication and cooling capabilities.

5. Electrical System: The electrical system, including the engine's various sensors, ignition system, and wiring, has been inspected and tested to ensure proper functionality.

6. Accessories: The engine's accessories, such as the starters, generators, and hydraulic pumps, have been inspected and overhauled as necessary.

The Rolls-Royce Allison M250 engine (serial number 6899080) with an Anti-Valve Overhaul delivers the assurance of restored performance and extended service life. This engine is ready to serve in various applications, providing reliable power and efficiency.

Buying a Rolls-Royce Allison M250 turbine engine with an anti-surge/anti-valve overhauled condition means that the engine has undergone significant maintenance to improve its performance and efficiency. This maintenance includes the replacement or refurbishment of key components such as the surge control system and fuel valves. Below are some potential pros and cons of purchasing such an engine.

Pros:

1. Improved Performance: The anti-surge/anti-valve overhaul ensures that the engine operates at optimal performance levels, reducing the likelihood of surges and valve issues.

2. Increased Reliability: The extensive maintenance performed on the engine reduces the risk of unexpected failures, making it a more reliable choice for power generation applications.

3. Longer Service Life: With the replacement of critical components, the engine's service life can be extended, providing more value for the investment.

4. Cost-Effective: While the upfront cost of an overhauled engine may be higher than a used engine without this maintenance, the long-term savings in reduced maintenance costs and downtime can make it a more cost-effective choice.

Cons:

1. Upfront Cost: The price of an overhauled Rolls-Royce Allison M250 turbine engine can be significantly higher than that of a used engine without this maintenance.

2. Availability: Due to the extensive maintenance required to achieve an anti-surge/anti-valve overhauled condition, the availability of such engines on the secondary market may be limited.

3. Complexity: Turbine engines, in general, are more complex than reciprocating engines, requiring specialized knowledge and expertise to maintain and operate.

4. Transportation and Installation: Given the size and weight of a turbine engine, transportation and installation costs can add to the overall purchase price.

In conclusion, purchasing a Rolls-Royce Allison M250 turbine engine with an anti-surge/anti-valve overhauled condition can offer improved performance, increased reliability, longer service life, and cost savings in the long run. However, the upfront cost, limited availability, complexity, transportation, and installation costs are potential drawbacks.

Based on the information provided, my recommendation would be for organizations with significant power generation requirements and the financial resources to invest in a high-performance, reliable engine. The benefits of an overhauled Rolls-Royce Allison M250 turbine engine can outweigh the cons for those who can afford it. For smaller organizations or those with more modest power requirements, a used engine without this maintenance may be a more affordable and practical choice. Ultimately, the decision should be based on a careful evaluation of the specific needs, budget, and expertise of the organization.

Details:

The Anti Ice Valve was overhauled in 1992 and never installed. Old stock from Avila. Recently tested and working flawlessly. Repair Router paperwork included.

part #: 6899080 price

  • $800.00

specifications aviationpar:

  • for makes: Allison
  • brand: Rolls Royce
  • mpn: 6899080
  • part type: Valve Engine
  • compatible model: M250-c30 / C47
  • country of origin: United States

payments aviationpar:

  • other
  • credit card: Discover
  • wallet: Paypal

general aviationpar:

  • condition: Remanufactured
  • Parts Accessories > Aviation Parts Accessories > Parts

shipping aviationpar:

  • carrier: USPS
  • transit: 7-10 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Calculated
  • cost: $0.00

offer aviationpar:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: February 18, 2026
  • best offers: True

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  • policy: No Returns

seller aviationpar:

  • # reviews: 440
  • rating: 0.0%
  • city: Grapevine, Texas
for makes: allison, part type: valve engine, compatible model: m250-c30 / c47, country of origin: united states,
category: auto parts > aviation parts accessories > parts, sku: 20626303964737772,
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1 offer $800.00 USD
  • Remanufactured. Offer #1 priced at $800.00 + $0.00 shipping estimate = $800.00* total. Repair Router paperwork included. Old stock from Aviall.FREE SHIPPING

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