Crash of a Cessna 340A in Goulburn: 4 killed

Date & Time: May 16, 1984 at 2304 LT
Type of aircraft:
Operator:
Registration:
VH-BYB
Flight Type:
Survivors:
No
Site:
Schedule:
Sydney - Goulburn
MSN:
340A-0411
YOM:
1978
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
Prior to departure the pilot had received a weather forecast which indicated that fog could be expected at the destination. Adequate fuel was carried in the aircraft tanks to allow for a considerable period of holding and/or a diversion to another aerodrome if required. After an apparently normal flight of 35 minutes the aircraft arrived in the Goulburn area and the pilot reported his intention to carry out a standard instrument approach. The manoeuvres associated with this procedure do not involve flight over the city of Goulburn, however witnesses observed the aircraft as it circled over the city several times at a relatively low height. It was then seen to roll and descend steeply before striking two houses. A fierce fire broke out which engulfed the aircraft and both residences. The three persons on board the aircraft and a person in one of the houses received fatal injuries. A detailed inspection of the wreckage revealed that the camshaft of the left engine had failed in flight and the pilot had apparently feathered the propeller. The engine was not operating at the time of impact. No other defect or malfunction was discovered which might have contributed to the development of the accident. It was determined that the particular camshaft had failed from fatigue cracking, resulting from defective manufacture. It was considered likely that when the aircraft arrived over Goulburn, shallow fog obscured all or part of the aerodrome. The lights of the city would have been clearly visible and the pilot probably decided to use the city, rather than the nearby radio navigation aid, as a convenient holding point while waiting for conditions at the aerodrome to improve. During a series of left hand orbits, and after advising his intention to conduct an instrument approach, the pilot experienced a complete failure of the left engine. In order to realise the available single-engine performance of the aircraft the pilot had to perform a series of checks and actions which would result in the applicable propeller being feathered; any unnecessary aerodynamic drag being reduced; and an appropriate airspeed being established. It was determined that although the propeller had probably been feathered, the landing gear, which had evidently been lowered previously, had not been raised to reduce drag. In addition, an analysis of radar returns from the aircraft, recorded at Canberra, indicated that the airspeed at which the aircraft was flying shortly before radar contact was lost, was less than the optimum figure. The final manoeuvre described by witnesses was consistent with that which follows a loss of control in twin engine aircraft when power is being supplied by only one engine and the speed is below the minimum required for full control. The reason the pilot did not raise the landing gear and maintain the required minimum control speed could not be established.
Probable cause:
Failure of the left engine in flight due to defective manufacture of camshaft. The following contributing factors were reported:
- Fatigue failure of camshaft,
- Complete loss of power from left engine,
- Aircraft not reconfigured for optimum single engine performance,
- Airspeed fell below minimum for effective control,
- Insufficient height for recovery.
Final Report:

Crash of a Handley Page HPR.7 Dart Herald 202 in Musquodoboit: 8 killed

Date & Time: Mar 17, 1965 at 0922 LT
Operator:
Registration:
CF-NAF
Flight Phase:
Survivors:
No
Schedule:
Moncton – Summerside – Charlottetown – New Glasgow – Halifax – Sydney – Deer Lake – Gander – Torbay
MSN:
160
YOM:
1962
Flight number:
PV102
Country:
Crew on board:
3
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
8
Captain / Total flying hours:
20200
Captain / Total hours on type:
1000.00
Copilot / Total flying hours:
11960
Copilot / Total hours on type:
1000
Aircraft flight hours:
4135
Circumstances:
Flight 102 was a scheduled domestic flight from Moncton to Torbay, Newfoundland, with scheduled stops at Summerside, Charlottetown, Prince Edward Island, New Glasgow, Halifax and Sydney, Nova Scotia, Deer Lake, Gander and Torbay, Newfoundland. It took off from Moncton, New Brunswick at 0635 hours Atlantic Standard Time. The flight was routine as far as Halifax where a 36-minute stopover was made. No aircraft unserviceabilities were reported by the crew during the stopover. The flight departed Halifax for Sydney at 0910 hours. It was cleared to depart runway 33, to turn right and climb on course to an altitude of 13 000 ft via Victor 312 Airway to the Sydney omnirange station. Following take-off, it was requested to report reaching 13 000 ft and this was acknowledged. There was no further communication between the aircraft and Air Traffic Control. At 0915 hours the aircraft contacted the airline's radio facility at Halifax and transmitted flight data as follows: time out 0908 hours and off at 0912 hours along with an estimated time of arrival at Sydney of 0959 hours. This was the last known transmission from the aircraft. No difficulty was reported by the crew. Nineteen witnesses located about three miles north-north-east of the accident site and about 2 miles south-east the centre line of Victor 312 Airway testified that an unusual noise attracted their attention to an aircraft flying on an easterly heading and that the tail unit and, later on, the nose section separated from the aircraft, whereupon it went out of control and crashed 45 to 60 seconds after. The time of the accident was calculated to be approximately 0922 hours. The aircraft was destroyed and all eight occupants were killed.
Probable cause:
Failure of corroded skin area along the bottom centre line of the aircraft beneath stringer No.32 which resulted in structural failure of the fuselage and aerial disintegration. The precise nature and origin of the skin corrosion has not been determined.
Final Report:

Crash of a Douglas DC-4-1009A in Sydney

Date & Time: Dec 13, 1950 at 0600 LT
Type of aircraft:
Operator:
Registration:
HB-ILE
Survivors:
Yes
Schedule:
Zurich – Geneva – Shannon – Gander – New York
MSN:
43073
YOM:
1947
Country:
Crew on board:
11
Crew fatalities:
Pax on board:
20
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While approaching Gander in poor weather conditions, ATC instructed the crew to divert to Sydney, Nova Scotia. On final approach, the aircraft was too low and hit three approach lights. Immediately, the pilot in command increased power but as both left engines were damaged by obstacle impact, they failed to respond properly. As a result, the left wing stalled and the aircraft crashed in flames few dozen yards short of runway. All 31 occupants were able to evacuate the cabin and the crew extinguished the fire. Unfortunately, thirty minutes later, another fire erupted on the left side of the aircraft, partially destroying the airplane. Carrying 2,5 tons of cargo, the aircraft christened 'Zürich' was performing a regular schedule flight from Zurich to New York via Geneva, Shannon and Gander.
Probable cause:
The impact of the aircraft with the ground while out of control due to failure on the part of the captain to maintain sufficient height to clear the approach light poles, three of which were struck by the aircraft. After striking the approach light poles, the captain and first officer were unable to maintain control of the aircraft due to the malfunctioning of numbers 1 and 2 engines and structural damage to the left wing and flap.

Crash of a Bristol Fairchild Bolingbroke IV off Sable Island: 4 killed

Date & Time: Jun 3, 1941 at 1230 LT
Operator:
Registration:
9007
Flight Phase:
Survivors:
No
Schedule:
Sydney - Sydney
Country:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Captain / Total flying hours:
909
Captain / Total hours on type:
120.00
Circumstances:
The airplane departed Sydney Airport on a convoy patrol mission and later crashed in unknown circumstances into the ocean off Sable Island. No trace of the crew or the airplane was ever found.
Crew:
S/L Richard Brock Wylie, pilot,
P/O Frederick James Parker, navigator,
Sgt Leonard Joseph Reynold Chabot, wireless operator,
AC1 Floyd Joseph Tibbett, navigator.
Final Report:

Crash of a De Havilland DH.60X Moth in Sydney

Date & Time: Jun 17, 1940
Type of aircraft:
Registration:
CF-CED
Flight Type:
Survivors:
Yes
Schedule:
Sydney - Sydney
MSN:
488
YOM:
1928
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On approach to Sydney, the single engine aircraft stalled and crashed. Both occupants were injured and the aircraft was damaged beyond repair.

Crash of an Avro 616 Avian IVM in Sydney

Date & Time: Aug 15, 1937
Type of aircraft:
Registration:
CF-CDG
Flight Type:
Survivors:
Yes
Schedule:
Sydney - Sydney
MSN:
307
YOM:
1930
Country:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The student pilot was performing a local solo training flight out from Sydney Airport. For unknown reason, he missed the approach and the airplane landed hard. Upon touchdown, he went out of control, veered off runway and came to rest. The aircraft was damaged beyond repair and the pilot was unhurt.

Crash of an Avro 616 Avian IVM in Sydney

Date & Time: Jun 28, 1937
Type of aircraft:
Registration:
CF-CAZ
Flight Type:
Survivors:
Yes
Schedule:
Sydney - Sydney
MSN:
284
YOM:
1929
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was performing a local training flight out of Sydney, Nova Scotia. On approach, the crew encountered unknown problems and was forced to make an emergency landing. The aircraft crash landed in Reserve Mines, less than a mile from the airport. Both occupants were injured and the aircraft was destroyed.

Crash of an Avro 616 Avian IVM in Sydney

Date & Time: Mar 24, 1934
Type of aircraft:
Registration:
CF-CDF
Flight Type:
Survivors:
Yes
Schedule:
Sydney - Sydney
MSN:
297
YOM:
1929
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was performing a local training flight over the Sydney area. On final approach, the aircraft stalled and crashed short of runway. Both occupants were injured and the aircraft was damaged beyond repair.