Form 291-A contains the following data elements:
Total operating revenue, categorized as follows:
Transport revenues from the carriage of property in scheduled and nonscheduled service;
Transport revenues from the carriage of mail in scheduled and nonscheduled service; and
Transport-related revenues;
Total operating expenses;
Operating profit or loss, computed by subtracting the total operating expenses from the total operating revenues; and
Net income, computed by subtracting the total operating and nonoperating expenses, including interest expenses and income taxes, from the total operating and nonoperating revenues.