41 CFR § 102-33.10
May we request approval to deviate from these rules?
June 9, 2020
(a) You may request approval to deviate from the rules in this part. See §§102-2.60 through 102-2.110 of this chapter for guidance on requesting a deviation. In most cases, GSA will respond to your written request within 30 days;
(b) GSA may not grant deviations from the requirements of OMB Circular A-126, “Improving the Management of Government Aircraft;” and
(c) You should consult with GSA's Aviation Policy Division before you request a deviation.