---
kind: "section"
citation: "14 C.F.R. § 139.341"
title: "14"
number: "139.341"
heading: "Identifying, marking, and lighting construction and other unserviceable areas."
url: "https://uscodex.org/cfr/14/139.341"
---

# §139.341. Identifying, marking, and lighting construction and other unserviceable areas.

- (a) **In a manner authorized by the Administrator, each certificate holder must—**
  - (1) **Mark and, if appropriate, light in a manner authorized by the Administrator—**
    - (i) Each construction area and unserviceable area that is on or adjacent to any movement area or any other area of the airport on which air carrier aircraft may be operated;
    - (ii) Each item of construction equipment and each construction roadway, which may affect the safe movement of aircraft on the airport; and
    - (iii) Any area adjacent to a NAVAID that, if traversed, could cause derogation of the signal or the failure of the NAVAID; and
  - (2) Provide procedures, such as a review of all appropriate utility plans prior to construction, for avoiding damage to existing utilities, cables, wires, conduits, pipelines, or other underground facilities.
- (b) FAA Advisory Circulars contain methods and procedures for identifying and marking construction areas that are acceptable to the Administrator.

## Notes

### Authority

Authority: 49 U.S.C. 106(f), 40113, 44701-44706, 44709, 44719, 47175.

### Source

Source: Docket FAA-2000-7479, 69 FR 6424, Feb. 10, 2004, unless otherwise noted.