Juniata Diesel Conversions
GP50/New Build to RP-M4C
for Norfolk Southern


34+ units total (29+ built new)

Rebuilt From		Rebuilt As		Rbld	Frame No.	Notes
NS 7028 GP50		NS 610 RP-M4C		 5/13			Cab signal, LSL, and remote equipped
NS 7014 GP50		NS 611 RP-M4C		 5/13			Cab signal, LSL, and remote equipped
NS 7076 GP50		NS 612 RP-M4C		 6/13			Cab signal, LSL, and remote equipped
NS 7039 GP50		NS 613 RP-M4C		 9/13			Cab signal, LSL, and remote equipped
NS 7003 GP50		NS 614 RP-M4C		 6/14			Cab signal, LSL, and remote equipped
new frame		NS 615 RP-M4C		 5/14	n/a		GP50 hood; cab signal, LSL, and remote equipped
new frame		NS 616 RP-M4C		 8/14	n/a		GP50 hood; cab signal, LSL, and remote equipped
new frame		NS 617 RP-M4C		 8/14	n/a		Long hood from FURX (BN) 7273; cab signal, LSL, and remote equipped
new frame		NS 618 RP-M4C		11/14	n/a		Long hood from ?; cab signal, LSL, and remote equipped
new frame		NS 619 RP-M4C		10/14	n/a		Long hood from ?; cab signal, LSL, and remote equipped
new frame		NS 620 RP-M4C		 2/15	n/a		Long hood from CP unit; cab signal, LSL, and remote equipped
new frame		NS 621 RP-M4C		 5/15	n/a		Long hood from CP unit; cab signal, LSL, and remote equipped
new frame		NS 622 RP-M4C		 8/16	n/a		Long hood from UP 4311; cab signal, LSL, and remote equipped
new frame		NS 623 RP-M4C		10/16	n/a		Long hood from MV&P 3080; cab signal, LSL, and remote equipped
new frame		NS 624 RP-M4C		10/16	n/a		Long hood from UP 7897; cab signal, LSL, and remote equipped
new frame		NS 625 RP-M4C		11/16	n/a		Long hood from ?; cab signal, LSL, and remote equipped
new frame		NS 626 RP-M4C		12/16	n/a		Long hood from ?; cab signal, LSL, and remote equipped
new frame		NS 627 RP-M4C		12/16	n/a		Long hood from ?; cab signal, LSL, and remote equipped
-----------------------------------------------------------
new frame		NS 645 RP-M4C		 3/15	n/a		Not equipped with cab signals or remote control
new frame		NS 646 RP-M4C		 3/16	n/a		Not equipped with cab signals or remote control
new frame		NS 647 RP-M4C		 6/16	n/a		Not equipped with cab signals or remote control
new frame		NS 648 RP-M4C		 4/15	n/a		Not equipped with cab signals or remote control
new frame		NS 649 RP-M4C		 5/15	n/a		Long hood from CP 5853; not equipped with cab signals or remote control
new frame		NS 650 RP-M4C		 6/15	n/a		Not equipped with cab signals or remote control
new frame		NS 651 RP-M4C		 8/15	n/a		Long hood from UP 3108; not equipped with cab signals or remote control
new frame		NS 652 RP-M4C		10/15	n/a		Not equipped with cab signals or remote control
new frame		NS 653 RP-M4C		10/15	n/a		Not equipped with cab signals or remote control
new frame		NS 654 RP-M4C		11/15	n/a		Not equipped with cab signals or remote control; long hood from BNSF 6316 (yellow/blue)
new frame		NS 655 RP-M4C		12/15	n/a		Not equipped with cab signals or remote control
new frame		NS 656 RP-M4C		 4/16	n/a		Not equipped with cab signals or remote control
new frame		NS 657 RP-M4C		 2/16	n/a		Long hood from UP 3108; not equipped with cab signals or remote control
new frame		NS 658 RP-M4C		 9/15	n/a		Not equipped with cab signals or remote control
new frame		NS 659 RP-M4C		 6/16	n/a		Long hood from UP 3580; equipped with cab signals and LSL
new frame		NS 660 RP-M4C		 6/16	n/a		Equipped with cab signals and LSL

Long hoods from the following units are on hand for the slugs being built on new frames:
FURX (BN) 7220 (moved into the shop 7/14), FURX (BN) 7258, FURX (BN) 7267, CP 5984, CP 6001, CP 6002, CP 6022, and FURX (BN) 6303,
UP 3455, NREX 7343, UP 8974



Work Done:
 - Complete conversion to new slug with EM2000 microprocessor
 - New Admiral cab installed with CCB26 electronic air brake
 - Original long hood retained (where applicable)
 - Dynamic brake equipped
 - Approximately 25 yards of concrete added for ballast
 - Switched to short hood forward (where applicable)

Notes:
 - These are road slugs with cabs and full height long hoods setup to operate with the GP59E and GP33ECO masters
 - These slugs go through transition meaning they do not cut out above 20 mph
 - New frames come from Curry Rail Services of Hollidaysburg, PA
 - 610-622 are assigned to GP59E and GP59ECO masters
 - 645-647 are assigned to Chicago GP33ECO masters
 - 648-657 are assigned to Atlanta GP33ECO masters
 - 658 is assigned to Rome GP33ECO master
 - 659-660 are assigned to Pittsburgh GP33ECO masters

Copyright 2013-2016 L.R. Myers. All rights reserved.

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