14 CFR § 99.17
Deviation from flight plans and ATC clearances and instructions
July 13, 2020
(a) No pilot may deviate from the provisions of an ATC clearance or ATC instruction except in accordance with §91.123 of this chapter.
(b) No pilot may deviate from the filed IFR flight plan when operating an aircraft in uncontrolled airspace unless that pilot notifies an appropriate aeronautical facility before deviating.
(c) No pilot may deviate from the filed DVFR flight plan unless that pilot notifies an appropriate aeronautical facility before deviating.
[69 FR 16756, Mar. 30, 2004]
Tried the LawStack mobile app?
Join thousands and try LawStack mobile for FREE today.
- Carry the law offline, wherever you go.
- Download CFR, USC, rules, and state law to your mobile device.
