Reach Back Services to Support E-6B Auxiliary Power Unit (APU) Upgrade Effort

SOL #: N00019-24-RFPREQ-APM271-0051Award NoticeSole Source

Overview

Buyer

Dept Of Defense
Dept Of The Navy
NAVAL AIR SYSTEMS COMMAND
PATUXENT RIVER, MD, 20670-5000, United States

Place of Performance

Waco, TX

NAICS

Engineering Services (541330)

PSC

Engineering And Technical Services (R425)

Set Aside

No set aside specified

Timeline

1
Posted
Jan 6, 2026

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Naval Air Systems Command (NAVAIR) has issued a Cost Plus Fixed Fee Task Order under Basic Ordering Agreement (BOA) N0001924G0004 to L3 Harris Technologies Integrated Systems for E-6B Auxiliary Power Unit (APU) Reach Back Services. This sole-source award, justified under 10 U.S.C. 3204(a)(1), covers support for the E-6B APU upgrade effort from Fiscal Year (FY) 2025 through 2027.

Scope of Work

L3 Harris Technologies will provide essential reach back support services for the E-6B Mercury APU upgrade. This includes:

  • Engineering, logistical, and technical support for correcting deficiencies in APU kits.
  • Updates to drawings and work orders.
  • Implementation of supplier changes to the APU installation technical data package. These services are critical for emergent needs related to APU integration kit installation and sustainment.

Contract Details

  • Awardee: L3 Harris Technologies Integrated Systems, Waco, TX
  • Agency: Naval Air Systems Command (NAVAIR), Department of the Navy
  • Contract Type: Cost Plus Fixed Fee Task Order under BOA N0001924G0004
  • Period of Performance: FY 2025 through 2027
  • Funding: Operation and Maintenance, Navy (O&MN) funds
  • Product/Service Code: R425 (Engineering And Technical Services)
  • Award Notice Date: January 6, 2026

Justification for Sole Source

This award was made on an Other Than Full and Open Competition basis, citing 10 U.S.C. 3204(a)(1) - Only One Responsible Source. The justification states that L3 Harris is the sole designer, developer, and manufacturer of the APU integration kit for the E-6B aircraft. Procuring these specialized services from any other vendor would lead to unacceptable delays in the E-6B Block II upgrade schedule, significantly impacting aircraft availability and fleet readiness. A Sources Sought Notice posted on SAM.gov on June 22, 2023, received only one response, from L3 Harris. The anticipated cost has been determined fair and reasonable.

Contact Information

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Points of Contact

Lisa TroccoliSECONDARY

Files

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Award Notice
Posted: Jan 6, 2026
Reach Back Services to Support E-6B Auxiliary Power Unit (APU) Upgrade Effort | GovScope