Cal. Bus. & Prof. Code § 8770.5

Any record of survey filed under the provisions of this chapter may be amended to show any course or distance that was omitted therefrom, or to correct any error in: course or distance shown thereon, the description of the land which the record of survey comprised, lot numbers, street names, acreages, identification of adjacent record maps, or the character of monuments being set, or to correct any other minor errors approved for correction by the county surveyor in the same manner that subdivision maps may be amended under the provisions of the Subdivision Map Act, Division 2 (commencing with Section 66410) of Title 7 of the Government Code.