locomotive    entered service                                  owner                     operator                      livery                   status
0       c501        14 may 1977        seymour railway heritage centre                     el zorro              vr blue & gold  preserved - operational
1       c502       22 june 1977  chicago freight car leasing australia                     el zorro         cfcla blue & yellow              operational
2       c503       19 july 1977  chicago freight car leasing australia  southern shorthaul railroad          ssr yellow & black              operational
3       c504     18 august 1977                            greentrains             pacific national               blue & yellow              operational
4       c505  13 september 1977                            greentrains             pacific national               blue & yellow              operational
5       c506     6 october 1977                            greentrains             pacific national  greentrains green & yellow              operational
6       c507    4 november 1977                            greentrains             pacific national               blue & yellow              operational
7       c508   16 december 1977  chicago freight car leasing australia                     el zorro               blue & yellow              operational
8       c509      10 march 1978                            greentrains             pacific national  greentrains green & yellow              operational
9       c510       11 july 1978                            greentrains             pacific national  greentrains green & yellow              operational

Table as JSON:
{"locomotive":{"0":"c501","1":"c502","2":"c503","3":"c504","4":"c505","5":"c506","6":"c507","7":"c508","8":"c509","9":"c510"},"entered service":{"0":"14 may 1977","1":"22 june 1977","2":"19 july 1977","3":"18 august 1977","4":"13 september 1977","5":"6 october 1977","6":"4 november 1977","7":"16 december 1977","8":"10 march 1978","9":"11 july 1978"},"owner":{"0":"seymour railway heritage centre","1":"chicago freight car leasing australia","2":"chicago freight car leasing australia","3":"greentrains","4":"greentrains","5":"greentrains","6":"greentrains","7":"chicago freight car leasing australia","8":"greentrains","9":"greentrains"},"operator":{"0":"el zorro","1":"el zorro","2":"southern shorthaul railroad","3":"pacific national","4":"pacific national","5":"pacific national","6":"pacific national","7":"el zorro","8":"pacific national","9":"pacific national"},"livery":{"0":"vr blue & gold","1":"cfcla blue & yellow","2":"ssr yellow & black","3":"blue & yellow","4":"blue & yellow","5":"greentrains green & yellow","6":"blue & yellow","7":"blue & yellow","8":"greentrains green & yellow","9":"greentrains green & yellow"},"status":{"0":"preserved - operational","1":"operational","2":"operational","3":"operational","4":"operational","5":"operational","6":"operational","7":"operational","8":"operational","9":"operational"}}