14 CFR § 151.99 - Modifications of programming standards.

---
identifier: "/us/cfr/t14/s151.99"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 151.99 - Modifications of programming standards."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "151.99"
section_name: "Modifications of programming standards."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "I"
subchapter_name: "AIRPORTS"
part_number: "151"
part_name: "FEDERAL AID TO AIRPORTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
cfr_part: "151"
---


# 151.99 Modifications of programming standards.

The Director, Airports, Service, or the Regional Director concerned may, on individual projects, when necessary for adaptation to meet local conditions, modify any standard set forth in or incorporated into this subpart, if he determines that the modification will provide an acceptable level of safety, economy, durability, or workmanship.

[Amdt. 151-13, 31 FR 11605, Sept. 2, 1966]