Section 192.711 - Transmission lines: General requirements for repair procedures(a)Temporary repairs. Each operator must take immediate temporary measures to protect the public whenever: (1) A leak, imperfection, or damage that impairs its serviceability is found in a segment of steel transmission line operating at or above 40 percent of the SMYS; and(2) It is not feasible to make a permanent repair at the time of discovery.(b)Permanent repairs. An operator must make permanent repairs on its pipeline system according to the following:(1)(i) Non-integrity management repairs for gathering lines and offshore transmission lines: For gathering lines subject to this section in accordance with § 192.9 and for offshore transmission lines, an operator must make permanent repairs as soon as feasible.(ii) Non-integrity management repairs for onshore transmission lines: Except for gathering lines exempted from this section in accordance with § 192.9 and offshore transmission lines, after May 24, 2023, whenever an operator discovers any condition that could adversely affect the safe operation of a pipeline segment not covered by an integrity management program under subpart O of this part, it must correct the condition as prescribed in § 192.714 .(2) Integrity management repairs: When an operator discovers a condition on a pipeline covered under Subpart O-Gas Transmission Pipeline Integrity Management, the operator must remediate the condition as prescribed by § 192.933(d) .(c)Welded patch. Except as provided in § 192.717(b)(3) , no operator may use a welded patch as a means of repair.Amdt. 192-114, 75 FR 48604 , Aug. 11, 2010, as amended by Amdt. 192-132, 87 FR 52270 , Aug. 24, 2022