# C5 Center Door Gearbox and Rotary Actuator Overhaul

Canonical: https://abierto.us/opportunities/fa8538c5cdgraoverhaul

- Solicitation number: FA8538-C5_CDG_RA_Overhaul
- Notice type: Sources sought
- Status: Open. Offers due December 7, 2026 at 4:00 PM EST
- Department: Department of the Air Force
- Agency: Department of the Air Force
- Contracting office: FA8538 AFSC Pzaab (FA8538)
- NAICS: 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- Product or service code: J016 Maintenance, Repair and Rebuilding of Equipment: Aircraft Components and Accessories
- Who can bid, by location: Location not published. The notice publishes no state, city or site; its documents may.
- First posted: November 6, 2026
- Last posted: November 6, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/c3bffd6797674dc49dffaabc8699e0b5/view

## Description

This market survey is being conducted to identify potential sources that may possess the expertise, capabilities, and experience to meet the requirements for qualification and overhaul of the C-5 Center Door Gearbox (CDG) and Rotar Actuator for use by United States Air Force (USAF) personnel. The level of security clearance and amount of foreign participation in this requirement has not been determined.

Contractors and Institutions responding to this market research are placed on notice that participation in this survey may not ensure participation in future solicitations or contract awards. The government will not reimburse participants for any expenses associated with their participation in this survey. See attached "Sources Sought Synopsis" for complete description, instructions and survey.

## Open now in the same industry

683 open in NAICS 336413.

- 16 - FMS REPAIR - COUPLING,DRIVE SHAF (N0038327QF157), due November 7, 2026 at 2:00 PM EST. https://abierto.us/opportunities/n0038327qf157
- PISTON, LINEAR ACTUATING CYLINDER / NSN 1650-01-206-1949 / CH-53 HELICOPTER (SPE4A727R0010), due November 7, 2026 at 3:00 PM EST. https://abierto.us/opportunities/spe4a727r0010
- Overhaul of Wheel, Landing Gear (70Z03827QH0000002), due November 9, 2026 at 12:00 PM EST. https://abierto.us/opportunities/70z03827qh0000002

## Publications

- November 6, 2026: Sources sought, due December 7, 2026 at 4:00 PM EST. Notice c3bffd6797674dc49dffaabc8699e0b5. https://sam.gov/workspace/contract/opp/c3bffd6797674dc49dffaabc8699e0b5/view

## Points of contact

- Caiveon Thomas, caiveon.thomas@us.af.mil
- Joseph Jones, joseph.jones.81@us.af.mil

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/fa8538c5cdgraoverhaul.
