#7074 is an SD 40-2, built in July of 1978. I for one, think it is remarkable that units like this are still in use on the BNSF nearly 30 years after they first appeared on the BN’s roster.
UP still has quite a few SD40-2s running–and around here, a lot of them seem to be former CNW units! Hard to believe that those would stay around while old UP units are disappearing; maybe it’s because they have the ATC and ATS needed for runs on this end of the pike. Still, you can see them any day of the week around here, thankfully. And you never hear too many discouraging words about them.
Heck, that is a late model. Most of the SD40-2s I run are 1973-74 built. The GP38s are older.
I see many UP SD40-2s here on the Adams line. Last week they used a tunnel motor on the wayfreight, and 2 SD40-2s on the Roadrailer. Can use the newer power elsewhere. I read somewhere that is is still cost-effective to run SD40-2s, as long as they are kept under 60,000 miles a year.
They were and are the best locomotives ever built . The SD40-2 is the standard by which others will be measured for years to come . So far, no locomotive built after the SD40-2 has come close to the reliability, simplicity and ruggedness as the good ol’ 40-2. We should keep our eyes on the SD70Ms they seem to be pretty good. The SD90 is out of the runnning for sure, the newer GE’s are much better that the throwaways of the 60’s and 70’s .