- (a) A continuous search for internal defects shall be made of all rail in track at least twice annually with not less than 120 days between inspections.
- (b) Inspection equipment shall be capable of detecting defects between joint bars, in the area enclosed by joint bars.
- (c) Each defective rail shall be marked with a highly visible marking on both sides of the web and base.
- (d) If the person assigned to operate the rail defect detection equipment being used determines that, due to rail surface conditions, a valid search for internal defects could not be made over a particular length of track, the test on that particular length of track cannot be considered as a search for internal defects under § 213.337(a).
(e) If a valid search for internal defects cannot be conducted for reasons described in paragraph (d) of this section, the track owner shall, before the expiration of time limits—
- (1) Conduct a valid search for internal defects;
- (2) Reduce operating speed to a maximum of 25 miles per hour until such time as a valid search for internal defects can be made; or
- (3) Remove the rail from service.