41 CFR § 301-70.902 - Special responsibilities for space available travel.

---
identifier: "/us/cfr/t41/s301-70.902"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "41 CFR § 301-70.902 - Special responsibilities for space available travel."
title_number: 41
title_name: "Public Contracts and Property Management"
section_number: "301-70.902"
section_name: "Special responsibilities for space available travel."
chapter_number: 301
chapter_name: "TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES"
subchapter_number: "D"
subchapter_name: "AGENCY RESPONSIBILITIES"
part_number: "301-70"
part_name: "70—INTERNAL POLICY AND PROCEDURE REQUIREMENTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 5701 note; 5 U.S.C. 5707; 40 U.S.C. 121(c); OMB Circular No. A-126, revised May 22, 1992, 57 FR 22150; OMB Circular A-123, Appendix B, revised August 27, 2019."
regulatory_source: "FTR Case 2025-05, 90 FR 56893, Dec. 8, 2025, unless otherwise noted."
cfr_part: "301-70"
---


# 301-70.902 Special responsibilities for space available travel.

Except for travel authorized under 10 U.S.C. 2648, the agency must certify in writing before carrying passengers on a space available basis on the agency's Government aircraft that the aircraft is scheduled to perform a bona fide governmental function. Bona fide governmental functions may include support for official travel. The agency must also certify that carrying a passenger in space available does not cause the need for a larger aircraft and does not result in more than minor additional cost to the Government. The agency's aircraft management office must retain this certification for two years. In an emergency situation, prior verbal approval with an after-the-fact written certification is permitted.