Burlington Northern Rolling Stock Photographic Roster
Reporting Marks: BN
AAR Class:
FL: Flat logging car or logging truck. This is either a straight deck flat car, with or without bulkheads or load restraining devices, or car consisting of two trucks fitted with cross supports over truck bolsters; the trucks connected by a skeleton or flexible frame and logs loaded lengthwise on cross supports.
AAR Type:
F172
Detail Info:
Flat Car, Load Limit: Less than 155,000lb, Inside length: 53-60ft