{"data":{"id":"us/14-cfr-151.127","jurisdiction":"us","citation":"14 CFR 151.127","heading":"Accounting and audit.","body":"The requirements of § 151.55 relating to accounting and audit of project costs are also applicable to advance planning proposal costs. However, the requirement of segregating and grouping costs applies only to § 151.55(a) (5) and (7) classifications.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER I—AIRPORTS","PART 151—FEDERAL AID TO AIRPORTS","Subpart D—Rules and Procedures for Advance Planning and Engineering Proposals"],"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":"9e68f56f756833ee7bc763c6ed8c24bf3827f367eff689e154ba0db060fc190a","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-151.125","next":"us/14-cfr-151.129"},"notice":"GroundRules: Original legal text. Not legal advice."}