49 C.F.R. § 228.9 Railroad records; general.
Title 49 - Transportation
(a) Records maintained under this part shall be— (1) Signed by the employee whose time on duty is being recorded or, in the case of train and engine crews, signed by the ranking crew member; (2) Retained for 2 years; and (3) Available for inspection and copying by the Administrator during regular business hours. (b) [Reserved]
Title 49: Transportation
PART 228—HOURS OF SERVICE OF RAILROAD EMPLOYEES
Subpart B—Records and Reporting
§ 228.9 Railroad records; general.