NAICS 488190 - Other Support Activities for Air Transportation RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Other Support Activities for Air Transportation (NAICS 488190) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Other Support Activities for Air Transportation (NAICS 488190)

This industry comprises establishments primarily engaged in providing specialized services for air transportation (except air traffic control and other airport operations).

StatusTitleBuyerDue Date
OpenAircraft Maintenance Provider

Anderson County is seeking an aircraft maintenance provider under RFQ #27-006.

Anderson County, SC, USA•Request for Quote/Qualifications (RFQ)
Anderson County10/29/2026
OpenTurbine Cooling Unit Repair and Modification

The U.S. Navy is seeking a contractor to overhaul, upgrade, repair, test, and inspect seven turbine cooling units to return them to Ready-for-Issue condition.

Philadelphia, PA, USA•Request for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/18/2026
OpenOn-Site Aviation Aircraft Maintenance Technician Services

The Arizona Department of Public Safety is seeking on-site aviation aircraft maintenance technician services under solicitation BPM007803.

Arizona, USA•Request for Proposal (RFP)
State of Arizona > Department of Public Safety10/28/2026
OpenNRP Driver Assembly Repair

The U.S. Navy is seeking repair, testing, and inspection of NRP driver assemblies, with repaired units returned to ready-for-issue condition.

7887 Bryan Dairy Road, Seminole, FL, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/16/2026
OpenNRP Bottle Monex FI Aircraft Component Repair

The U.S. Navy is seeking repair, overhaul, upgrade, inspection, and testing services for NRP Bottle Monex FI aircraft components, including multiple NSNs and a quantity of 29 units.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/2/2026
OpenControl Processor Repair and Upgrade

The U.S. Navy is seeking repair, upgrade, testing, inspection, and return-to-service work for a control processor identified by NSN 1680-01-673-4951 and part number 8424503-4.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/9/2026
OpenKC-10 Aircraft Regeneration, Sustainment, Delivery, and Training

The U.S. Air Force is conducting market research for regeneration, flight clearance, depot-level return to service, worldwide ferry delivery, in-country contractor logistics support, and operational and maintenance training for up to four KC-10 Extender aircraft transferred to a North African partner nation.

Wright-Patterson AFB, OH, USA•Sources Sought
United States of America > DEPT OF DEFENSE > DEPT OF THE AIR FORCE > FA8625 AFLCMC WLNK C130 (MOBILITY AIRCRAFT)10/28/2026
OpenPiston Tube Assembly Repair and Testing

The U.S. Navy is seeking a contractor to fully repair, upgrade, test, inspect, and return piston tube assemblies to Ready-for-Issue condition, with a 116-day repair turnaround target.

Ridley Park, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/6/2026
OpenAircraft Assembly Repair and Testing

The U.S. Navy’s NAVSUP Weapon Systems Support is seeking repair, testing, and inspection of a PS assembly to return it to ready-for-issue condition, with a 120-day turnaround requirement after receipt.

7887 Bryan Dairy Road, Seminole, FL, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/16/2026
OpenNRP Bottle FE-36 HI Repair and Upgrade

The U.S. Navy is seeking a contractor to repair, upgrade, test, and inspect NRP Bottle FE-36 HI aircraft components and return them to Ready-for-Issue condition.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/2/2026
OpenNRP Bottle Monex FI Aircraft Accessory Repair and Overhaul

The U.S. Navy is soliciting a quote to repair, overhaul, upgrade, test, and inspect NRP Bottle Monex FI aircraft accessories under a source-controlled procurement.

Philadelphia, PA, USA•Sole Source
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/16/2026
OpenSpring 2026 RPOW Spares and Repairs

The United States Air Force is seeking contractors to supply spare parts and repair services for various aircraft components as part of the Spring 2026 Requirements Projections on the Web (RPOW) lists.

Tinker Air Force Base, Oklahoma City, OK, USA•Request for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE AIR FORCE > F3YCCF 448 SCMW7/31/2027
OpenAircraft Control Panel Repair and Upgrade

The U.S. Navy is seeking repair, upgrade, testing, inspection, and return-to-service support for a control panel aircraft component, NSN 1680-01-548-7128, with a 121-day repair turnaround requirement.

21333 North 19th Avenue, Phoenix, AZ, USA•Request for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)12/9/2026
OpenInput Device Assembly Repair and Testing

The U.S. Department of the Navy is seeking proposals to repair, test, inspect, and return 11 input device assemblies to ready-for-issue condition under a firm-fixed-price requirement.

Philadelphia, PA, USA•Request for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/9/2026
OpenAircraft Parts Repair Basic Ordering Agreement

The U.S. Navy's NAVSUP Weapon Systems Support Philadelphia intends to award Northrop Grumman Systems Corp. a sole-source, five-year Basic Ordering Agreement for repairing aircraft parts.

Philadelphia, PA, USA•Sole Source
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)12/30/2026
OpenAircraft Engine Control Unit

The Defense Logistics Agency is seeking a control unit for aircraft engine applications, with proposals evaluated on price, delivery timeframe, and past performance.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION AT PHILADELPHIA, PA (DLR PROCUREMENT OPERATIONS [AP])11/9/2026
OpenAircraft Filter Repair and Modification

The U.S. Navy's NAVSUP Weapon Systems Support is seeking a contractor to repair, upgrade, test, inspect, and return six aircraft filters to Ready-for-Issue condition under specified aviation quality and turnaround requirements.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/9/2026
OpenAircraft Maintenance and Overhaul Services

The State of Minnesota is seeking vendors to provide scheduled and as-needed maintenance, avionics support, and engine overhaul for state-owned aircraft.

Minnesota, USA•Request for Proposal (RFP)
State of Minnesota > Admin/State Procurement11/6/2026
OpenAircraft Maintenance and Overhaul Services

The State of Minnesota is seeking vendors to provide scheduled and as-needed maintenance, avionics support, and engine overhaul for state-owned airplanes, helicopters, and engines at locations across Minnesota.

Minnesota, USA•Request for Proposal (RFP)
Minnesota > Department of Natural Resources11/6/2026
OpenAircraft Ground Servicing Equipment Adapter

The Defense Logistics Agency is seeking an adapter ground-hand item classified as aircraft ground servicing equipment, with proposals evaluated on price, delivery timeframe, and past performance.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA AVIATION AT PHILADELPHIA, PA (DLR PROCUREMENT OPERATIONS [AP])11/9/2026
OpenAircraft Component and Oxygen-Bed Assembly Repair

The U.S. Navy’s NAVSUP Weapon Systems Support is seeking a sole-source contractor to repair, overhaul, test, and inspect specified aircraft components and oxygen-bed assemblies to return them to ready-for-issue condition.

2734 Hickory Grove Road, Davenport, IA, USA•Sole Source
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/23/2026
OpenControl Interlock Repair

The U.S. Navy’s NAVSUP Weapon Systems Support is seeking quotes to repair a control interlock, with a required turnaround time of 119 days after receipt.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)11/16/2026
OpenAircraft Access Cover Repair and Upgrade

The U.S. Department of the Navy is seeking a contractor to repair, upgrade, test, and inspect aircraft access covers to return them to a Ready-for-Issue condition under a 90-day repair turnaround requirement.

Philadelphia, PA, USA•Request for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)2/2/2027
OpenAircraft Avionics Upgrade

The Calcasieu Parish Sheriff's Office is seeking a Garmin-authorized FAA Part 145 repair station to upgrade the avionics on its Cessna T206H aircraft, including G1000 NXi integration, displays, autopilot functionality, inspections, documentation, and acceptance flight testing.

Calcasieu Parish, LA, USA•Request for Proposal (RFP)
Calcasieu Parish Police Jury11/12/2026
OpenWired Aircraft Chassis Repair and Modification

The U.S. Navy is seeking a contractor to repair, test, inspect, and return three wired aircraft chassis, part number 123AV92023-1, to ready-for-issue condition under an RFQ.

2000 W NASA Blvd, Melbourne, FL, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA)10/29/2026
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