Training

The crew was performing a training mission at RAF Waddington. After landing, the aircraft failed to stop on the remaining runway, overrun, hit a hedge and came to rest in a field. While all seven crew members were unhurt, the aircraft was damaged beyond repair.
Crew (83th Squadron):
F/Sgt W. H. Day, pilot 6.

Just after lift off, while in initial climb, the aircraft stalled, hit the runway surface and slid for several yards before coming to rest in flames. While all seven crew members were unhurt, the aircraft was destroyed by fire.

The crew was performing a training exercise on behalf of the 7th SFTS. In unknown circumstances, the twin engine aircraft crash landed and was damaged beyond repair. All five crew members were unhurt.

The crew left Portage la Prairie Airport at 2230LT with 13 other similar aircraft on a night training exercise. At that moment, the visibility was about 15 miles with a ceiling at 12,000 feet. En route, the aircraft hit tree tops at high speed and crashed in a wooded area located 7 miles northeast of Gladstone. The wreckage and all four dead bodies were found two days later. At the time of the accident, turbulence and rain was reported by crews.
Crew (5th AOS):
Sgt C. Williams, pilot,
LAC V. E. Jarvis, navigator,
LAC G. I. Everist, navigator,
Mr. A. L. Compton (civilian).

The crew left RAF Pershore at 1655LT on a cross country training flight. While cruising at an altitude of 3,000 feet, pilot lost control of the aircraft that dove into the ground and crashed in an open field. All five crew members were killed.
Crew (23rd OTU):
F/Sgt Charles George MacDonald, pilot,
P/O Cyril Dinham Chant, navigator,
P/O Arthur Walter Smith, wireless operator and air gunner,
P/O Lloyd George Morrison, wireless operator and air gunner,
Sgt Francis William Sims.
Source: http://www.aircrewremembrancesociety.co.uk/styled-5/styled-9/styled-176/index.html

While flying in the vicinity of the Volk Field ANGB (Camp Williams) located near Camp Douglas, the C-49 collided with a USAF C-48 registered 42-56611. While the second aircraft was able to land safely, the first went out of control and crashed, killing all three crew members.

The crew was engaged in a local training flight in Novosibirsk. Shortly after takeoff, while climbing, the left engine flamed out. The pilot in command lost control of the aircraft that stalled and crashed in a wooded area located one km northwest of the airfield. The copilot was killed while three other occupants were injured.

Crashed in unknown circumstances near Lakeland, Florida. No casualties.

The crew was engaged in a circular training flight that was consisting of touch and go manoeuvre. After an umpteenth take off, while climbing at a height of 200 feet, the aircraft went out of control, hit a fence and crashed near the runway. All eleven occupants were slightly injured while the aircraft was damaged beyond repair.
Crew:
P/O C. R. N. Lewis, pilot,
Lt N. C. P. Blight, pilot,
F/O H. R. I. Cox.
Passengers:
SGT W. C. Arthur,
Cpl I. B. Sharpe,
Cpl N. H. Harris,
LAC E. T. Ryan,
AC1 M. Gilday,
AC1 E. R. McPhee,
AC1 D. J. Slatter,
AC1 J. J. O’Donnell.

The crew was involved in a training exercise in the region of Rivers AFB, Manitoba. En route, the crew encountered poor weather conditions with thunderstorm activity. The captain decided to reduce his altitude and attempted an emergency landing in a field located 6 miles east of the airbase. While all four crew members were unhurt, the aircraft was damaged beyond repair.