Crash of a Boeing 747-168B in Charkhi Dadri: 312 killed

Date & Time: Nov 12, 1996 at 1840 LT
Type of aircraft:
Operator:
Registration:
HZ-AIH
Flight Phase:
Survivors:
No
Schedule:
New Delhi - Dhahran - Jeddah
MSN:
22748
YOM:
1982
Flight number:
SV763
Country:
Region:
Crew on board:
23
Crew fatalities:
Pax on board:
289
Pax fatalities:
Other fatalities:
Total fatalities:
312
Captain / Total flying hours:
9837
Captain / Total hours on type:
104.00
Copilot / Total flying hours:
7779
Copilot / Total hours on type:
1952
Aircraft flight hours:
40035
Aircraft flight cycles:
14927
Circumstances:
The aircraft departed New Delhi-Indira Gandhi Airport at 1833LT on a flight to Jeddah with an intermediate stop in Dhahran, carrying 289 passengers and 23 crew members. After takeoff, the crew was instructed to climb to FL140 via route G452. Seven minutes after takeoff, while cruising at an altitude of 14,000 feet, the aircraft collided with a Kazakhstan Airlines (Kazair) Ilyushin II-76TD that was descending to New Delhi Airport. Registered UN-76435, it was completing flight KZA1907 from Shymkent with 27 passengers and 10 crew members on board. After the collision, both aircraft entered an uncontrolled descent and crashed in an open field located about 3 km Charkhi Dadri, some 80 km west of New Delhi-Indira Gandhi Airport. Both aircraft were destroyed by impact forces and a post crash fire and all 349 occupants in both aircraft were killed.
Probable cause:
It was determined that the collision was the consequence of the failure of the Kazair crew to follow the assigned altitude of 15,000 feet while approaching New Delhi. The crew of the Kazair II-76 was instructed by ATC to continue the descent to Indira Gandhi Airport via the same route G452 but at an altitude of 15,000 feet (14,000 feet for the Saudia B747). For unknown reasons, the Kazair crew continued the descent below FL150 without clearance until both aircraft faced each other and collided. During the minutes preceding the accident, both Kazair and Saudia crew have been informed by ATC about other traffic.
Final Report:

Crash of a Lockheed C-5A Galaxy at Ramstein AFB: 13 killed

Date & Time: Aug 29, 1990 at 0034 LT
Type of aircraft:
Operator:
Registration:
68-0228
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Ramstein - Dhahran
MSN:
500-0031
YOM:
1970
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
13
Circumstances:
The four engine aircraft departed Ramstein AFB on a flight to Dhahran, carrying medical supplies, food and various equipment for US troops based in Saudi Arabia. Following a night takeoff from runway 27, while at a height of about 50-100 feet at a speed of 161 knots, the aircraft stopped climbing and started rolling to the left. The left wing struck pine trees, causing the engine n°1 to be torn off. Out of control, the airplane lost height and crashed in a wooded area located about one km past the runway end. Four occupants were seriously injured while 13 others were killed. The aircraft was totally destroyed.
Probable cause:
It was determined that the thrust reverser on engine n°1 inadvertently deployed shortly after liftoff due to technical issue.

Crash of a BAe Jetstream 31 in Dhahran: 5 killed

Date & Time: Oct 14, 1989
Type of aircraft:
Operator:
Registration:
2102
Flight Type:
Survivors:
No
MSN:
696
YOM:
1986
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
On final approach to Dhahran Airport, the twin engine aircraft lost height and crashed on the top of a hill located few km from the airfield. The aircraft was destroyed and all five occupants were killed.
Probable cause:
The assumption that the loss of control was the consequence of an engine failure was not ruled out.

Crash of a Convair CV-340-68 in Dhahran: 11 killed

Date & Time: Jul 8, 1968
Type of aircraft:
Operator:
Registration:
HZ-AAZ
Survivors:
No
Schedule:
Bahrain – Dhahran
MSN:
219
YOM:
1955
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
11
Circumstances:
While approaching Dhahran Airport, the crew encountered poor weather conditions with sandstorm. Unable to locate the runway, the pilot initiated a go-around and followed a holding pattern. A second attempt to land was made few minutes later but again, the crew was forced to make a go-around due to poor visibility. During the third approach, the aircraft was too low and struck a sand dune located 5 km short of runway and crashed. All 11 occupants were killed.

Crash of a Boeing 720-040B near Cairo: 121 killed

Date & Time: May 20, 1965 at 0148 LT
Type of aircraft:
Operator:
Registration:
AP-AMH
Survivors:
Yes
Site:
Schedule:
Karachi – Dhahran – Cairo – Geneva – London
MSN:
18379
YOM:
1962
Flight number:
PK705
Country:
Region:
Crew on board:
13
Crew fatalities:
Pax on board:
114
Pax fatalities:
Other fatalities:
Total fatalities:
121
Captain / Total flying hours:
13142
Captain / Total hours on type:
2214.00
Copilot / Total flying hours:
6754
Copilot / Total hours on type:
148
Circumstances:
Flight 705 was a scheduled international public transport flight from Karachi to Dhahran, Cairo, Geneva and London. No defects were reported by the crew at Dhahran. The flight departed Dhahran at 2122 hours W. It reported abeam Aqaba, 196 MM from the Cairo omni at 2313 hours, leaving FL 360 at 2322 hours, RD fix at 2330 hours and approaching Ft 130 and one minute away from the field at 2338 hours. The flight was then cleared dm to FL 65 and was given a QNH of 1 014 mb. It reported coming overhead at 2339 hours, passing FL 100 and was instructed to maintain FL 65. It then made a holding turn in the Cairo range pattern, descending to FL 65. On reporting overhead Cairo range station, after completing one holding at 2340 hours the flight was cleared to join left-hand circuit for runway 34 and to report downwind. The crew then informed the tower that they would carry out an instrument let-down and would call when commencing the procedure turn. The flight was then cleared to descend to FL 45 and was told to report procedure turn inbound descending to 2 500 ft. At 2345 hours the crew informed the tower that they were in a position for reporting downwind for runway 34 and, on being asked by the control tower about their intention, they requested a clearance to proceed downwind. During this period the aircraft continued on a southerly heading towards a downwind position for a left-hand circuit for runway 34. Cairo approach control then cleared the flight to descend to circuit height for final approach to runway 34 and to change over to tower frequency 118,1 Mc/s for landing, At 2345 hours the crew reported that they would be turning on final and changing to tower frequency. The flight was then cleared to continue approach and to report on short final. It was given weather information for landing and was asked whether it was turning on to final. At 2348:30 hours the crew acknowledged: "affirmative" and finally, at 2348~55 hours, a scratching noise was heard on the control tower receiver and nothing further was heard from the aircraft. Six passengers survived while 121 other occupants were killed. The aircraft was totally destroyed.
Probable cause:
The aircraft did not maintain the adequate height for the circuit and continued to descend until it contacted the ground. The reason for that abnormal continuation of descent is unknown.
Final Report:

Crash of a Sud-Aviation SE-210 Caravelle III off Dhahran: 49 killed

Date & Time: Apr 17, 1964 at 2232 LT
Operator:
Registration:
OD-AEM
Survivors:
No
Schedule:
Beirut – Dhahran
MSN:
23
YOM:
1960
Flight number:
ME444
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
42
Pax fatalities:
Other fatalities:
Total fatalities:
49
Captain / Total flying hours:
9193
Captain / Total hours on type:
3425.00
Copilot / Total flying hours:
7691
Copilot / Total hours on type:
1680
Circumstances:
Flight ME 444 departed Beirut (BEY) at 17:09 UTC and climbed to its cruising altitude of FL300. At 19:04 the aircraft reported to Bahrain Control that it was estimating Dhahran (DHA) at 19:28, and was cleared to descend to reach FL50 over the Dhahran beacon. At 19:06 weather information was reported to flight 444, which read a NNE/10 knots wind, gusting to 16, and 0,5nm visibility (in a sandstorm). At 19:26 the pilot reported estimating the Dhahran NDB in two minutes. At 19:28 it contacted Dhahran and reported "5 000 feet descending" and was cleared for an ADF approach. The controller requested the crew to report at 4000 feet and outbound at 2000 feet. One minute later it reported leaving 4000 feet and at 19:30 passing 2500 feet and turning inbound. It was then cleared to final approach and requested to report reaching minimum and runway in sight. At approximately 19:32 a short loud transmission noise was recorded by the Tower. No further message was received from the flight. It was subsequently found that the aircraft struck the sea at the completion of the procedure turn 4 NM off shore and 10 NM south of Dhahran Airport. The investigation team concluded that there was no mechanical failure that could have caused the accident. Several theories were investigated, a.o. erroneous radio altimeter indications as a result of the sandstorm (these effects have been proven in tests done by Air France), but the team was not able to prove any of those theories.
Probable cause:
The probable cause of this accident can not be ascertained.

Crash of an Avro 685 York I in Dhahran

Date & Time: Aug 11, 1958
Type of aircraft:
Operator:
Registration:
OD-ACJ
Flight Type:
Survivors:
Yes
Schedule:
Beirut – Dhahran
MSN:
1306
YOM:
1946
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The four engine aircraft crash landed at Dhahran Airport. All five crew members were uninjured but the aircraft was damaged beyond repair.

Crash of a Lockheed C-121C Super Constellation in Dhahran: 12 killed

Date & Time: Dec 31, 1956 at 0004 LT
Operator:
Registration:
54-0165
Flight Type:
Survivors:
Yes
Schedule:
Charleston – Hamilton – Horta – Lisbon – Tripoli – Dhahran
MSN:
4184
YOM:
1954
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
31
Pax fatalities:
Other fatalities:
Total fatalities:
12
Captain / Total flying hours:
7297
Captain / Total hours on type:
282.00
Copilot / Total flying hours:
2191
Copilot / Total hours on type:
926
Circumstances:
The four engine aircraft was performing a flight from Charleston to Dhahran, carrying high ranking officers from the US, Pakistan and Iranian Army. The approach to Dhahran was completed by night and marginal weather conditions. Just past midnight, the aircraft struck the ground and crashed one km short of runway. Twelve occupants were killed while 26 others were injured. The aircraft was destroyed. At the time of the accident, there were scattered clouds with limited visibility. Six minutes prior to the accident, the visibility was estimated to three km with a northwest wind at 5 knots.
Probable cause:
The exact cause of the accident could not be determined with certainty. However, at the time of the accident, the Ground Controlled Approach (GCA) system was inoperative.

Crash of a Douglas C-47B-15-DK in Dhahran: 1 killed

Date & Time: Oct 19, 1950
Operator:
Registration:
43-49440
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
15256/26701
YOM:
1944
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
At least one crew member was killed when the aircraft crashed on takeoff for unknown reason at Dhahran Airport.