SIKORSKY S6140-61114-2 Aircraft Bellcrank

( Brand: Sikorsky ), ( Manufacturer Part Number: S6140-61114-2 )

Review SIKORSKY Aircraft Part Bellcrank New Surplus

The Sikorsky S-61R helicopter is a versatile, twin-engine aircraft widely used for various missions, including search and rescue, offshore transport, and VIP transport. One essential component of its flight control system is the bellcrank assembly, specifically part number 61114-2.

This bellcrank is a critical link in the S-61R's flight control system, responsible for transmitting the pilot's cyclic control input to the primary flight control surfaces. The bellcrank is a robust, forged steel assembly, designed to withstand the rigors of helicopter flight. It features a pair of bellcranks, connected by a central pivot, with each crank housing a set of gears and linkages that translate the pilot's input.

The bellcrank assembly is designed for longevity and reliability, with hardened steel pins and bushings that ensure smooth operation and minimize wear. Each crank is equipped with a set of adjustable endplay nuts, allowing for fine-tuning of the control system to maintain optimal performance.

The 61114-2 bellcrank is a complex, yet precisely engineered component, featuring multiple machined surfaces, drilled and tapped holes, and precision-fit components. It is manufactured to meet the stringent quality standards of Sikorsky Aircraft Corporation, ensuring its compatibility and performance in the demanding environment of helicopter flight.

The bellcrank assembly also undergoes rigorous testing to ensure it meets or exceeds the performance requirements of the S-61R helicopter. This includes static and fatigue testing, as well as environmental testing to ensure it performs optimally in a range of temperatures, humidity levels, and other environmental conditions.

In summary, the Sikorsky S-61R helicopter bellcrank assembly, part number 61114-2, is a vital component of this versatile aircraft's flight control system. It is a robust, forged steel assembly, designed to provide smooth, precise control inputs to the primary flight control surfaces, ensuring optimal performance and safety in all mission scenarios. With its hardened steel components, adjustable endplay nuts, and stringent testing protocols, the 61114-2 bellcrank is a testament to Sikorsky's commitment to quality and reliability in helicopter design and manufacturing.

The Sikorsky S-61R (Model 61114-2) helicopter is a versatile and reliable aircraft, widely used for various missions such as search and rescue, medical evacuation, offshore transport, and law enforcement. The bellcrank assembly is a critical component of the helicopter's control system, and it is essential to understand the pros and cons of purchasing a new or used bellcrank for this aircraft.

1. Enhanced safety: A new bellcrank ensures that all the components are in perfect condition and meet the latest safety standards.

2. Improved performance: A new bellcrank can provide better control response and accuracy, leading to improved overall helicopter performance.

3. Longer service life: A new bellcrank is less likely to fail and requires less maintenance, resulting in a longer service life.

4. Compliance with regulatory requirements: A new bellcrank ensures that the helicopter is in compliance with all regulatory requirements, which is essential for safe and efficient operations.

1. Higher cost: New bellcranks are more expensive than used ones.

2. Longer lead time: New bellcranks may take longer to order, manufacture, and deliver than used ones.

1. Cost savings: Used bellcranks are generally less expensive than new ones.

2. Immediate availability: Used bellcranks are often available from stock or from the secondary market, making them a quicker option than new ones.

1. Unknown condition: The condition and history of a used bellcrank are uncertain, which can make it difficult to assess its safety and reliability.

2. Potential for repairs: A used bellcrank may require repairs or modifications to bring it up to the required safety and performance standards.

3. Shorter service life: Used bellcranks may have a shorter service life than new ones due to wear and tear.

In conclusion, the decision to buy a new or used Sikorsky S-61R bellcrank depends on various factors, including budget, operational requirements, and safety considerations. A new bellcrank offers enhanced safety, improved performance, longer service life, and compliance with regulatory requirements but comes with a higher cost and longer lead time. A used bellcrank provides cost savings and immediate availability but comes with the uncertainty of condition, potential for repairs, and a shorter service life. Ultimately, it is essential to weigh the pros and cons carefully and consult with aviation experts to make an informed decision.

Recommendation: For operators who prioritize safety and reliability, it is recommended to invest in a new Sikorsky S-61R bellcrank. For those with budget constraints or immediate needs, a used bellcrank may be a viable option, but it is essential to thoroughly inspect and assess the condition of the component before use.

Details:

CPN: LOC 4E4D-20 G1000B 5A2D-26 Buy more save eligible.

part #: s6140611142 prices

• $249.95-$1250.00

specifications aviationpar:

• brand: Sikorsky
• mpn: S6140-61114-2

seller aviationpar:

• rating: 100.0%
• city: Arcadia, Florida
• # reviews: 9008

returns aviationpar:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New

payments aviationpar:

• credit card: Mastercard
• other
• wallet: Google-pay

offer aviationpar:

• availability: In Stock
• options: Ship-to-home
• quantity: 7
• started: September 29, 2025
• sold: 0

shipping aviationpar:

• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• cost: $8.75
• transit: 4-10 Days
• type: Fixed

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