Jackson Aircraft Weighing Systems Under Axle Weighing System for Boeing 777.

Solicitation / RFP / RFQ

This Request for Quotation (RFQ) seeks a high-capacity Under Axle Weighing System (UAWS) for weighing Large Jet Aircraft exceeding 300,000 lbs. The system is intended for use with Boeing 757, 767, 777, and 787 aircraft, but its modular design allows compatibility with a broad range of heavy-lift commercial and military aircraft. The UAWS integrates pneumatic-over-hydraulic jacks with high-precision wireless load cells and a dedicated laptop.

• Jacking System: Five (5) stand-alone, dual-range height jacks (1 J2400-80 [80K lbs] and 4 J2400-100 [100K lbs]). Actuation via 120 psi shop air. Portability features include dual wheels, onboard oil tank, and adjustable handle. Height profiles are specified for 80K and 100K jacks.

• Wireless Load Cells: Five (5) wireless 100,000 lb capacity cells with 10 lb resolution and accuracy of 1/10th of 1% or 3 divisions. Construction is one-piece, multi-column stainless steel with integrated PCB, antenna, and battery box. Fitment includes stainless steel tops for large jet points and a 3/4-16 bottom thread with a 1-inch mounting stud.

• Adapters: One set of adapters (0, 1.0, 1.5 inches).

• Data Acquisition & Software: A Windows 11 Laptop with dedicated system USB antenna. Software functionality includes logging, custom math algorithms, mapping/graphical visualization, alerting (over/under range, low battery, comm loss), and reporting (CSV export, built-in web server).

• The document specifies the project as "Under Axle Weighing System Boeing 777 (UAWS777) – For Large Jet Aircraft".

• RFQ Reference: NASA

• Issue Date: 01/30/26

• Specific submission instructions and evaluation criteria are not detailed in this document.

• No specific set-aside or eligibility requirements are mentioned in this document.

• The system is designed to eliminate the need for traditional platform scales, reduce hangar footprint setup time, and increase safety. It allows for weighing in position and can complete a full wide-body weighing procedure in under 60 minutes.

Statement of Work (SOW) / Performance Work Statement (PWS)

To procure a means of weighing the NASA Langley Boeing 777 aircraft, in compliance with Boeing Continuing Airworthiness requirements and NASA Procedures.

• Provide an aircraft weighing system capable of weighing a Boeing 777 aircraft up to 480,000 lbs.
• The system must include jacks with load cells that can be used for weighing and for lifting an aircraft axle to facilitate maintenance (e.g., tire changes).
• The system should be powered by 120V AC power and/or standard shop air not exceeding 120 psi.
• The vendor shall deliver the weighing system to NASA Langley Research Center.

Delivery of the weighing system is required no later than July 1, 2026.

• The weighing system must meet or exceed specified characteristics and specs.
• Place of Performance is noted as 'Not applicable. Tool procurement only.'

Recommendation and Determination to Solicit from One Source or Brand Name

This document recommends negotiating with a single source, Jackson Aircraft Weighing Systems, for Boeing 777 Under Axle Weighing Systems, or justifying a brand name acquisition. It outlines the rationale for why competition is deemed impractical.

• Sole Source Recommendation: The document recommends negotiating with Jackson Aircraft Weighing Systems for Boeing 777 Under Axle Weighing Systems.
• Brand Name Justification: If a brand name acquisition is pursued, it recommends negotiating with vendors who can provide the subject brand name for the specified supply or service.
• Reason for Sole Source/Brand Name: The primary reason cited is that this is a unique aircraft weighing system supplied only by this vendor. Extensive market research did not identify other vendors providing under axle jack style weighing systems for aircraft of this size and weight. Alternative systems (e.g., roll-on scales) would require additional tooling purchases and would not offer the same maintenance benefits (e.g., supporting tire changes, brake maintenance).
• Impact of Other Vendors/Brands: Using another vendor or brand would necessitate the purchase of additional tooling, and roll-on scales would not be deployable on the aircraft.
• Estimated Cost & Delivery: The total estimated cost and lead-time for delivery are to be determined (indicated by blanks in the document), with a stated delivery target before July 1, 2026.

This document is a determination for sole source or brand name acquisition, not a solicitation. Therefore, it does not contain proposal submission instructions or evaluation criteria.

Solicitation / RFP / RFQ

This notice indicates NASA/NSSC's intent to issue a sole source contract for Jackson Aircraft Weighing Systems Under Axle Weighing System for Boeing 777. The government intends to acquire commercial items and services under FAR Part 12 and FAR Part 13.

• Jackson Aircraft Weighing Systems Under Axle Weighing System for Boeing 777.

• The procuring center is NASA/NSSC.

• Performance will be located at NASA/Langley Research Center (LARC).

• Interested organizations must submit capabilities and qualifications in writing to the identified point of contact.

• Submission deadline: 7 a.m. Central Standard Time on 3/20/2026.

• Submitted capabilities/qualifications will be evaluated solely to determine if the procurement will be conducted on a competitive basis.

• Oral communications are not acceptable.

• This is intended as a sole source contract to JACKSON AIRCRAFT WEIGHING SYSTEMS LLC, identified as the sole provider.

• NAICS Code: 336413

• NASA Clause 1852.215-84, Ombudsman, is applicable. The Center Ombudsman can be found at http://prod.nais.nasa.gov/pub/pub_library/Omb.html.

• Primary Point of Contact: Shanna Patterson, Procurement Specialist, Shanna.l.Patterson@nasa.gov