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Santa Fe's F7B Road Slugs and Slug Mothers
Slugs and Slug Mothers

F7B Road Slugs:
From: date: to: Retired date:
246 B Jan-72 101 Jun-81
16 B Feb-72 102 Jul-81
33 B Feb-72 103 Aug-81
17 B Mar-72 104 Aug-81
18 A Mar-72 105 Aug-81
23 B Mar-72 106 Sep-81
47 A Apr-72 107 Sep-81
22 B Apr-72 108 Mar-82
20 A Apr-72 109 Mar-83
29 B May-72 110 Mar-83
36 A May-72 111 Mar-83
23 A May-72 112 Oct-83
31 B Jun-72 113 Apr-82
28 B Jun-72 114 Mar-83

NOTE: Correlation between 
F7B Slugs and CF7 Slug 
Mothers is unknown
CF7 Slug Mothers: 
From: date: to:
24 C Apr-72 2625
35 C Apr-72 2624
24 L Apr-72 2623
19 L May-72 2622
227 L May-72 2621
202 C May-72 2620
201 C May-72 2619
27 C Jun-72 2618
31 L Jun-72 2617
16 C Jun-72 2616
19 C Jun-72 2615
33 L Jul-72 2614
23 L Jul-72 2613
272 L Jul-72 2612
F7A Slug Mothers:
From: date: to: to: date:
241 L Feb-72 101 L 241 L Aug-72
236 C Feb-72 102 L 236 C Aug-72
275 C Feb-72 103 L 275 C Aug-72
235 C Mar-72 104 L 235 C Jul-72
212 L Mar-72 105 L 212 L Jul-72
268 C Mar-72 106 L 268 C Jul-72

F7B Yard Slug[yS]:
From: To: Date:
272 B 1 123 y S Oct-78
123 is only part of F7 fleet to
have been painted ca. 1986
in pre-SPSF "Kodachrome"
123 y S 1123 y S ca1990
above renumbering to make
room for new 100 class GP60m
1123 y S BNSF
3964		 y S ca2000
latest report is blue&yellow
with BNSF Patch livery
Mated with Mother BNSF 3826