The GMD SD40-2F is a C-C

diesel locomotive A diesel locomotive is a type of railway locomotive in which the prime mover is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving whee ...

built by

General Motors Diesel General Motors Diesel was a railway diesel locomotive manufacturer located in London, Ontario, Canada. It was established in 1949 as the Canadian subsidiary of the Electro-Motive Diesel division of General Motors (EMD). In 1969 it was re-organiz ...

. It was fundamentally an

SD40-2 The EMD SD40-2 is a C-C diesel-electric locomotive built by EMD from 1972 to 1989. The SD40-2 was introduced in January 1972 as part of EMD's '' Dash 2'' series, competing against the GE U30C and the ALCO Century 630. Although higher-horsepowe ...

in a

cowl unit A cowl unit is a body style of diesel locomotive. The terminology is a North American one, though similar locomotives exist elsewhere. A cowl unit is one with full-width enclosing bodywork, similar to the cab unit style of earlier locomotives, ...

full-width body. A total of 25 units were built solely for the

Canadian Pacific Railway The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...

. They were delivered in 1988 and 1989, after the end of production for the regular SD40-2. The engines were CP's only cowl units, and have been nicknamed "Red Barns" by

railfan A railfan, rail buff or train buff (American English), railway enthusiast, railway buff or trainspotter (Australian/British English), or ferroequinologist is a person who is recreationally interested in trains and rail transport systems. Rail ...

s. The locomotives are numbered 9000-9024. These were the only new locomotives to be delivered to the CPR in the "Action Red" paint scheme, a variation upon the "Multimark" paint scheme lacking the black-and-white emblem. Two engines, numbers 9000 and 9022, have been repainted in the "Dual Flags" paint scheme. They were delivered without the porthole in the nose door; this was retrofitted to most units in the early 1990s. On December 13, 2012, CP retired SD40-2F 9000, 9002, 9005, 9010, 9016, 9018, 9019, 9022, and 9024. The 9000 and 9018 (along with the 9001) had been involved in a June 9, 2009 derailment in Oshawa, Ontario, on CP's Belleville Sub. In mid to late 2016, CP retired all of the remaining units. In 2015, the

Central Maine and Quebec Railway The Central Maine & Québec Railway was a Class II freight railroad operating in the U.S. states of Maine and Vermont and the Canadian province of Quebec with headquarters in Bangor, Maine. It was owned by Railroad Acquisition Holdings, LLC, ...

acquired 10 of these engines from CP, five years before the CM&Q itself was merged and incorporated into CP. The new start up railway purchased the 9004, 9010, 9011, 9014, 9017, 9020, 9021, 9022, 9023, and the 9024. All were repainted within two years into CMQ's silver and light blue livery except for 9017, which was repainted into the black, red, and gray paint scheme of the

Bangor & Aroostook Railroad The Bangor and Aroostook Railroad was a United States railroad company that brought rail service to Aroostook County in northern Maine. Brightly-painted BAR boxcars attracted national attention in the 1950s. First-generation diesel locomotives ...

in recognition of the heritage of some of CMQ's trackage in Maine. In 2010, CP 9015 crashed into a truck carrying crude oil and was badly burnt. The unit was rebuilt shortly after. In 2021, CP announced the conversion of an SD40-2F (specifically 9024) to a hydrogen fuel cell locomotive numbered 1001, classified as an H2OEL.
"Canadian Pacific’s hydrogen fuel cell locomotive to debut before year’s end"

References

* Sebastian-Coleman, George (1998). "CP Rail's SD40-2F". ''Model Railroader'' magazine, Vol. 65, No. 7 (July 1998).

References

See also