- 1880
YULEBA-BLYTHDALE, WL, opened [43.9km][26.9m].
- 1885
ALPHA-BETA, CL, opened [29.8km][18.44m].
- 1932
Safeworking: DRAYTON-WYREEMA, SL, miniature electric staves replaced with large-type staves.
- 1954
Derailment: MANLY, Cleveland Bch, C16.624 on 35 Down at catchpoints, due to error made by ASM during shunting.
- 1955
Collision: TOWNSVILLE, NCL, B18.873 for 280 Up & 243 Down, due to Driver not keeping sufficient look-out.
- 1956
Collision: URANGAN Jetty, Pialba-Urangan Bch, PB15.559 & an ambulance cart loaded with food, in the charge of 3 Chinese seamen [!].
Collision: YEERONGPILLY, Beenleigh Bch, C16.618 on 76 Up & a truck
- 1961
Com-Eng RM2010 & RM2011 both entered service.
- 1976
Derailment: ELALIE, Clyde DEL1463 [64-351] & QLXT.34786 on 288 Up, due to stone being stuck in points, allowing loco to take two roads
- 1984
Clyde DEL2212 [83-1176] entered service.
- 1988
Clyde DEL1408 [56-132] removed from traffic [destroyed in Jan 1992].
- 1994
Clyde DEL1730D [67-512] worked 0R20 DRILLHAM-ROMA as last train in original livery.
- 1996
Goninan Qld DEL2810 [171] & DEL2811 [172] both entered service.
- 1997
Clyde DEL2498D [83-1137] worked 4935 Queenslander Shunt MAYNE-ROMA ST-MAYNE as last train in original livery & before overhaul.
- 1998
Clyde DEL1703D [63-278] removed from traffic [involved in accident at GOONDIWINDI, SWL, on 24 Oct 1996, destroyed in Apr 1999].
- 1999
Clyde DEL2110D [71-721] worked 6847 MEANDARRA-FISHERMAN IS as last train in original livery.
- 2000
Walkers EL3924 worked C351 MOOLABIN-ROCKHAMPTON as last train in original livery
Researched and compiled by Peter Burkitt, with later additions as sourced. About this list, abbreviations and the full calendar