SUBCHAPTER I—GENERAL REQUIREMENTS Sec. 11101. Common carrier transportation, service, and rates. 11102. Use of terminal facilities. 11103. Switch connections and tracks. SUBCHAPTER II—CAR SERVICE 11121. Criteria. 11122. Compensation and practice. 11123. Situations requiring immediate action to serve the public. 11124. War emergencies; embargoes imposed by carriers. SUBCHAPTER III—REPORTS AND RECORDS 11141. Definitions. 11142. Uniform accounting system. 11143. Depreciation charges. 11144. Records: form; inspection; preservation. 11145. Reports by rail carriers, lessors, and associations. SUBCHAPTER IV—RAILROAD COST ACCOUNTING 11161. Implementation of cost accounting principles. 11162. Rail carrier cost accounting system. 11163. Cost availability. 11164. Accounting and cost reporting.