ATSF logo ATSF GE B36-7
7484 class
master power roster with specifications and references
 
 
 
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road number
   7484 class
number
  SPSF
repaint
specifications
power:  3,600 hp3
weight:  lbs
tractive effort:  64,600 lbs @ 9.8 mph3
   engine:  7FDL-16H93
fuel capacity:  2,900 gals
gear ratio:  83:203
trucks:  floating bolster trucks and Timken bearings3 		  alternator: 
traction motors: 
dynamic brakes:  extended-range 3-speed flat @ 28.0 mph3
 
roster
7484 class
road
numbersbr> 		model builder
information
 history disposition
 7484  B36-7 builder:  GE11
date:  Dec807
serial no.:  431307
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7484 :
    • delivered:   date :
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL 3Nov95,
rnum/rblt BCOL 3601 7Jul00
 7485  B36-7 builder:  GE11
date:  Nov807
serial no.:  431317
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7485 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL lease Feb95,
to BCOL 3Nov95, rnum 3602
 7486  B36-7 builder:  GE11
date:  Dec807
serial no.:  431327
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7486 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • air-intake sound baffles:  installed;
  repainted:  SPSF7  7486 7 31Jul85-24Jul86:
    • air-intake sound baffles:  removed  date ,
  repainted:  no repaint to ATSF 		to GE lease fleet Aug89,
to BCOL 3Nov95, rnum 3603
 7487  B36-7 builder:  GE11
date:  Dec80
serial no.:  431337
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7487 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug98,
to ATSF lease ???91,
ret Aug95,
sold:  to BCOL7,x114 3Nov95,
  renumbered:  36047,x114
 7488  B36-7 builder:  GE11
date:  Oct807
serial no.:  431347
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7488 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to Great Canadian Railtour lease
  ???90,
to BCOL lease Oct94,
to BCOL 3Nov95
 7489  B36-7 builder:  GE11
date:  Oct807
serial no.:  431357
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7489 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL lease Feb95,
to BCOL 3Nov95, rnum 3606
 7490  B36-7 builder:  GE11
date:  Oct807
serial no.:  431367
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7490 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to BCOL 3Nov95,
rnum/rblt 3607 4Oct96
 7491  B36-7 builder:  GE11
date:  Oct807
serial no.:  431377
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7491 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date ,
  rebuilt:   location  before Feb89x89:
    • headlights:  moved to short hood nose,
 to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL 3Nov95,
rnum/rblt 3608 4Oct96
 7492  B36-7 builder:  GE11
date:  Oct807
serial no.:  431387
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7492 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL7 36097 3Nov95
 7493  B36-7 builder:  GE11
date:  Oct807
serial no.:  431397
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7493 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date 
  rebuilt:   location  before Feb89x89:
    • headlights:  moved to short hood nose,
 to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL 3Nov95,
rnum/rblt/rpnt 3610
 7494  B36-7 builder:  GE11
date:  Nov807
serial no.:  431407
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7494 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL7 3Nov95,
rnum/rblt/rpnt 36117 30Oct98
 7495  B36-7 builder:  GE11
date:  Nov807
serial no.:  431417
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7495 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date ,
  wrecked:  near Flagstaff AZx88 30Mar88x88
 to GE lease fleet Aug89,
to BCOL7 3Nov95,
rnum/rblt/rpnt 36127 15Jun98
 7496  B36-7 builder:  GE11
date:  Nov807
serial no.:  431427
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7496 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date  		to GE lease fleet Aug89,
to ATSF lease ???91,
leased to:  BCOL lease Feb95,
sold to:  BCOL7 3Nov95,
  rnum/rblt/rpnt 36137,x114 15Jul97x114
 7497  B36-7 builder:  GE11
date:  Nov607
serial no.:  431437
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7497 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed,
  repainted:  SPSF7  7497 7 31Jul85-24Jul86:
    • air-intake sound baffles:  removed  date ,
  repainted:  ATSF  7497  before 1Jan91 		to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL 3Nov95,
wrecked 16Oct96, ret
 7498  B36-7 builder:  GE11
date:  Nov807
serial no.:  431447
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7498 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date ,
  rebuilt:   location  before Feb89x89:
    • headlights:  moved to short hood nose,
 to GE lease fleet Aug89,
to Great Canadian Railtour lease
  ???90,
to BCOL lease Oct94,
to BCOL 3Nov95,
rnum 3615
 7499  B36-7 builder:  GE11
date:  Nov807
serial no.:  431457
requisition no.:
  391-8005011
production order no.:
  144711
 numbered:   7499 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • air-intake sound baffles:  installed
    • air-intake sound baffles:  removed  date ,
  rebuilt:   location  before Feb89x89:
    • headlights:  moved to short hood nose,
 to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL 3Nov95,
rblt/rnum 3616 24Jan97
 
references
  3 Kevin EuDaly, Santa Fe 1993-1994 Annual, 1994.
  4 Kevin EuDaly, Santa Fe Rails, vol. 1, 1996.
  7 Tom Chandler, ATSF roster information hosted at QStation.org.
11 David Dallner, private ATSF roster information.
 
  x88 "Extra 2200 South," issue 88, July-September 1988.
  x89 "Extra 2200 South," issue 89, October-December 1988.
x114 "Extra 2200 South," issue 114.
 
abbreviations
ATSF -- Atchison, Topeka & Santa Fe Railway
BNSF -- Burlington Northern Santa Fe Railway, then to BNSF
 BYW2  -- blue/yellow warbonnet paint
   EMD -- Electro-Motive Division, General Motors
SB -- San Bernardino CA, shops
 SPSF  -- Southern Pacific Santa Fe merger paint
 
notes
1   Permission to print and/or download HTML code in its entirety for personal, non-commercial use
    is granted.
2  Hyperlinks are added at the units' serial numbers for use by and convenience of users.  They are provided to permit linkage to other information or
    images of that unit.
3  Contributions of precise, accurate data are welcomed.
4  Last upgraded 8 May 2011.