- 1954
Collision: Great Northern Brewery, CAIRNS, NCL, C17.980 on 241A Down & a ute that had stalled on the line.
Derailment: BLACKWATER, CL, C16.647 on 49 Down, due to skidding on wet rails through points.
- 1955
LAIDLEY Cattle Yd-MULGOWIE [Laidley Valley Bch] closed [10.1km][7.08m].
- 1957
Collision: Bunya St LC, EAGLE FARM, Pinkenba Bch, RM2001 on 136RM & a motorcycle.
- 1967
Clyde DEL1729 [66-511] entered service.
- 1968
Clyde DEL1509 [67-604] entered service.
- 1973
Derailment: Remora Rd LC, WHINSTANES, Pinkenba Bch, DEL1263 & a semi-trailer.
- 1974
Collision: Langton St LC, GARBUTT, NCL, DEL1460 on 242 Up & a Holden sedan.
Collision: 1m 22ch, Maryborough Wharf Bch, DH55 & a caravan, foul of the line.
- 1975
Derailment: EDINDA Yd, DEL1633 on 395 Down goods.
- 1978
Collision: Palm Ave LC, SHORNCLIFFE, Shorncliffe Bch, DEL1476 on S336 Up & a Leyland sedan.
- 1984
COLLINSVILLE-NEWLANDS Mine, Collinsville-Newlands Bch, opened [75.575km].
Clyde DEL2213 [83-1177] entered service.
- 1987
Walkers EL3607 entered service.
- 1988
Clyde DEL1410 [57-138] removed from traffic [destroyed in Jan 1992].
Clyde DEL1411 [57-145] removed from traffic [destroyed in Feb 1990].
- 1989
EEA DEL1277 [A.099] removed from traffic [destroyed in Nov 1991].
- 1992
Dangerous Goods Sdg, MT MILLER, NCL, opened.
Walkers DH71 [716] removed from traffic [to Coal & Minerals division for spares].
- 1995
Two Driver Operation introduced in CAIRNS, NCL, & TOOWOOMBA-ROMA, WL.
- 1997
Clyde DEL2499D [83-1138] worked 4973-L073 Queenslander Shunt MAYNE-ROMA ST-MAYNE as last train in original livery & before overhaul.
- 1999
Clyde DEL1711D [63-286] removed from traffic [stored].
Researched and compiled by Peter Burkitt, with later additions as sourced. About this list, abbreviations and the full calendar