- 1955
Derailment: 58m60ch TOLGA-MAREEBA, Cairns Rly, PB15.473 on 145 Down, due to the permanent way being washed away by floods.
- 1957
Derailment: MARYBOROUGH, Maryborough Bch, BB18.1035 in the Yard.
- 1958
Derailment: FERNVALE [Brisbane Valley Bch], C17.931 & wagons WW.23257, FG.14928 & LJ.30855 on 354 Up at points, due to the Lad Porter failing to unlock the points after the Driver of 385 Down had run through the points.
- 1971
Derailment: 120m0ch EINASLEIGH-FORSAYTH, Cairns Rly, DEL1624 & wagons FGW.10882, HJS.22948, CLF.13995 & CLF.19042 on 99 Down, due to the track becoming buckled.
Derailment: YUKAN, Goonyella System, DEL1458, due to defective points.
- 1972
Collision: GARBUTT, NCL, DEL1480 & a motor scooter.
Derailment: ORKABIE, DEL1464 & wagon QLXT.32484 on 275 Down, due to a failure by the Driver to observe points were incorrectly set.
- 1973
Collision: BUNDABERG Wharf Bch, DH55 & a Holden sedan.
- 1975
Clyde DEL2139 [74-790] entered service.
- 1976
Collision: Waterford Rd LC, BEENLEIGH, RM2006+RM2021 on 90 Up RM & a Valiant station wagon.
Collision: WOOMBYE, NCL, RM2032+RM2033 on 21RM Down & two extension ladders on a SEA motor vehicle.
- 1981
Clyde DEL2474 [81-980] entered service.
- 1994
Clyde DEL2116D worked 7B11 DOOMBEN-PINKENBA as first train in corporate livery.
Walkers-ASEA EL3922 corporate livery.
- 1995
Clyde DEL2106D worked S250 TOWNSVILLE Jetty Shunt as last train in original livery.
Clyde DEL2487D worked 6391 LONGREACH-EMERALD as last train in original livery.
- 1998
Com-Eng/Hitachi EL3168 corporate livery
- 2000
Walkers-Adtranz SMU233 entered service.
Researched and compiled by Peter Burkitt, with later additions as sourced. About this list, abbreviations and the full calendar