{"data":{"id":"us/14-cfr-389.22","jurisdiction":"us","citation":"14 CFR 389.22","heading":"Failure to make proper payment.","body":"In accordance with 49 CFR part 7, subpart F, § 7.42, the Department will assess interest on unpaid fees on the 31st day following the day on which a notice of the amount due is first mailed to the requestor, unless the Department has granted an application for waiver or modification of the fees.","path":["Title 14—Aeronautics and Space","CHAPTER II—OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS)","SUBCHAPTER E—ORGANIZATION","PART 389—FEES AND CHARGES FOR SPECIAL SERVICES","Subpart C—Filing and Processing License Fees"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-14.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:20Z","sha256":"0f2d3dac176e40c2413fbeb61bdf574895c9c6459d1517270ddc430918fbb6a6","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-389.21","next":"us/14-cfr-389.23"},"notice":"GroundRules: Original legal text. Not legal advice."}