Jet Support Services

Overview

• HeadquartersChicago¹
• Legal formCorporation³
• LEI549300MLNI7IJZ37QJ51³
• StatusActive³
• LEI statusLapsed (not renewed)³
• Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States³
• Registered withDivision of Corporations, Department of State, 2183684³

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Jet Support Services, Inc. (JSSI) is a maintenance support and financial services provider to the aviation industry. The company offers hourly cost maintenance, or Power by the Hour, programs for corporate and private aircraft engines, APUs and airframes. The company's JSSI Parts & Leasing division provides parts, engine and APU leasing support for approximately 10,000 aircraft maintenance events each year. Following the acquisitions of TRAXXALL, SierraTrax and Conklin & de Decker, JSSI also offers aircraft consulting services and software to support aircraft owners and operators with aircraft maintenance tracking, acquisition, financing and operating decisions.²

Corporate structure

Jet Support Services sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

Timeline

1. Jan 6, 1989Founded Jet Support Services is founded³

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Federal awards

Obligated amounts from USAspending.gov⁴, by calendar year, 2019–2026, for its registration. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.

Largest contracts

1. Sep 12, 2025$17.4M from Federal Aviation Administration: Fy25 incremental funding 6973gh-25-d-00057 to provide challenger 600 series aircraft maintenance (base year).⁵ To JET SUPPORT SERVICES, INC. Award 6973GH25F01386
2. Sep 3, 2026$10.8M from Federal Aviation Administration: Funding 6973gh-25-d-00057 jssi (challenger 600 aircraft maintenance series). opt yr i pop: 9-15-2026 thru 9-14-2027.⁶ To JET SUPPORT SERVICES, INC. Award 6973GH26F01363
3. Mar 1, 2022$7.4M from Federal Aviation Administration: Fy22 challenger 601/604 cf34 engine overhaul services⁷ To JET SUPPORT SERVICES, INC. Award 6973GH22C00026
4. Aug 2, 2024$5.1M from Federal Aviation Administration: Cf34 engine overhaul sn 950849 and 950850. n89⁸ To JET SUPPORT SERVICES, INC. Award 6973GH24F01247
5. Aug 16, 2023$4.2M from Federal Aviation Administration: Over & above cf34 engine sn 807189⁹ To JET SUPPORT SERVICES, INC. Award 6973GH23F01704

Links

• WikipediaJet Support Services
• WikidataQ6188920