NS 4000 Blue Flame Unit, leads train with two CN power.

[@ElliottWolcott]

Nice catch.

[@ohioriverrailfan]

@@ElliottWolcott thanks!!!

[@ElliottWolcott]

@@ohioriverrailfanNo problem.

[@HunterWilliams-le9bk]

It’s such a bummer that Norfolk Southern replaced 4000’s P5 horn with a Raised Letter K5LA.

[@rodney.t9082]

Very unfortunate NS decided to put a generic Raised Letter K5LA on a special unit like that.

[@NSTopHatFan]

Agreed, doesn't need the "copy and paste" treatment like most NS units get nowadays.

[@johndeerefan725]

@rodney.t9082 P5s are discontinued, so NS had no choice but to put a K5LA on it. It's still a nice-looking unit.

[@JacobRailShortline]

Horn change I see on 4000.

[@johndeerefan725]

Yes, it's a K5LA. It used to have a P5, which was sounding fouled.

[@JacobRailShortline]

@@johndeerefan725 yeah it sounded horrible

[@ElliottWolcott]

Guys I really liked this train horn in this train video.