Section 139.341 14 CFR Ch. I (1-1-19 Edition) (8) Nonavailability of any rescue and firefighting capability required in SectionSection 139.317 or 139.319. (9) Any other condition as specified in the Airport Certification Manual or that may otherwise adversely affect the safe operations of air carriers. (d) Each certificate holder must prepare and keep, for at least 12 consecutive calendar months, a record of each dissemination of airport condition information to air carriers prescribed by this section. (e) FAA Advisory Circulars contain methods and procedures for using the NOTAM system and the dissemination of airport information that are acceptable to the Administrator. Section 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. Section 139.343 Noncomplying conditions. Unless otherwise authorized by the Administrator, whenever the requirements of subpart D of this part cannot be met to the extent that uncorrected unsafe conditions exist on the airport, the certificate holder must limit air carrier operations to those portions of the airport not rendered unsafe by those conditions. 574 VerDate Sep<11>2014 08:20 May 17, 2019 Jkt 247048 PO 00000 Frm 00584 Fmt 8010 Sfmt 8010 Y:\SGML\247048.XXX 247048