Crash of a Douglas DC-8-62AF in Anchorage: 5 killed

Date & Time: Jan 13, 1977 at 0635 LT
Type of aircraft:
Operator:
Registration:
JA8054
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Moses Lake - Anchorage - Tokyo
MSN:
46148/553
YOM:
1971
Flight number:
JL8054
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
23252
Captain / Total hours on type:
4040.00
Copilot / Total flying hours:
1603
Copilot / Total hours on type:
1207
Aircraft flight hours:
19744
Circumstances:
On January 13, 1977, a Japan Air Line (JAL) McDonnell-Douglas DC-8-62F, JA 8054, operated as an international charter cargo flight from Moses Lake, Washington, U.S.A., to Tokyo, Japan. An en route stop and crew change were scheduled at Anchorage, Alaska. The aircraft arrived at Anchorage at 0503. The incoming flightcrew reported that the only weather they encountered en route was a layer of fog on the final approach at 800 feet, and that they did not encounter any precipitation or icing. The aircraft was serviced and a walk-around inspection was performed by JAL maintenance personnel and contract mechanics. The two contract mechanics stated that there was ice on the inlet guide vanes, the engine cowlings, and the engine bullet noses, but no ice was reported on the airfoil surfaces. The JAL personnel stated that they did not see any ice on the aircraft. One contract mechanic advised the JAL representative that the engine anti-icing system should be used by the next crew to clear the ice in the engine inlets. No maintenance was performed on the aircraft. The outbound flightcrew was wakened about 0330, left the hotel by taxi about 0430, and arrived at the JAL dispatch office about 0 0500. The taxicab driver who brought the outbound crew to the airport stated that he became concerned by the captain's actions in the taxi and called his dispatcher to report his impressions. He stated that the captain's movements were uncoordinated; that his face was flushed and his eyes were glazed; that his conversation was garbled and incoherent; that his movements were jerky and unstable; and that he had trouble getting out of the cab and had to steady himself on the car door. About 0450 the taxi dispatcher called the operations agent for the contract maintenance company and reported that one of her drivers had taken an "intoxicated" JAL captain to the airport. The operations agent stated that "...it seemed logical that JAL would detect anything unusual and act accordingly." He further stated that a 0620, he notified his line manager of the conversation with the taxi dispatcher and that "I felt that if the captain was intoxicated JAL OPS...or his first officer would have stopped the flight immediately." The JAL dispatch personnel and the inbound JAL crew stated that they noted nothing unusual about the outbound crew. The dispatch briefing proceeded smoothly and no significant questions were asked by the outbound crew. The outbound crew consisted of an American captain and a Japanese first officer and flight engineer. They went to the aircraft about 0515 and boarded the aircraft with the two cattle handlers. The driver of the crew car, a friend of the captain, stated that "...he was in good condition as far as way's I've seen him sometimes and I made that statement before I ever heard any rumors that he was supposedly drunk or had been partying or whatever." A review of the cockpit voice recorder (CVR) indicated that about 0603 the captain and first officer were checking the inputs to the inertial navigation system. They also checked the Automatic Terminal Information Service (ATIS) for local visibility, received their clearance, and began their prestart checklists about 0609. The weather on the ATIS report was in part: "...sky partially obscured, visibility one-quarter mile, fog...". The checklists were completed and the takeoff data reviewed. About 0615 the engines were started and the stickshaker (stall warning system) was tested. The after-start checklist was completed and the aircraft was cleared to taxi to runway 24L. During the taxi, the flight engineer requested and received permission from the captain to turn the engine anti-ice system on because of the ice on the inlet guide vanes. The flight controls and spoilers were checked while taxiing and the flaps were extended to 23°. The taxi checklist was completed and the takeoff data, the flap settings, and the trim settings were again reviewed. The captain, in response to the challenge "anti-ice, de-ice, and rain removal," said, "Ok, we will use engine anti-ice." The de-ice system was reported "off'' by the flight engineer. The captain briefed the crew on the takeoff and abort procedures he would use. He commented that the runway was slippery and he didn't think they would abort. The captain taxied the aircraft southeast on the ramp, past the terminal toward runway 24L. He stopped on the ramp after being instructed to hold short of runway 24R. After several communications with the controller, the aircraft taxied onto runway 24R, and reported ''...ready for takeoff." The tower advised the captain that he was on runway 24R which the captain contradicted. The controller then issued taxi instructions to get the aircraft to runway 24L. The captain made a 180° turn on runway 24R before he finally taxied to the taxiway which leads to the approach end of runway 24L. The crew again reported that they were ready for takeoff at 0633:37. Takeoff was initiated and at 0634:32 the captain called "maximum power". At 0634:50 the captain announced, "I have" and at 0634:52, "80" (knots) was called by the copilot. At 0635:10, "Vee one" was called by the copilot and at 0635:16 rotation was called and acknowledged by the captain. At 0635:19.5 the captain called "Ten degrees" and at 0635:21.4 the first officer called V2. At 0635:26.2 a sound similar to aircraft buffet was recorded. This sound became more frequent and continued until the sounds of impact. At 0635:32 the first officer called "Gear up" and at 0635:33 the flight engineer said "Too much speed (steep)".' At 0635: 38 the engineer called "stall" simultaneously the stickshaker sounded and continued until 0635:39.3, when impact was recorded. A witness near the departure end of the runway saw the aircraft climb to an estimated altitude of about 100 feet above the ground, veer to the left, and then slide '... out of the air." The aircraft was totally destroyed upon impact and all five occupants were killed as well as the 56 cows.
Probable cause:
The probable cause of the accident was a stall that resulted from the pilot's control inputs aggravated by airframe icing while the pilot was under the influence of alcohol. Contributing to the cause of this accident was the failure of the other flightcrew members to prevent the captain from attempting the flight.
Final Report:

Crash of a Learjet 24A in Anchorage: 6 killed

Date & Time: Jan 3, 1976 at 1758 LT
Type of aircraft:
Registration:
N651LJ
Survivors:
Yes
Schedule:
Deadhorse - Anchorage
MSN:
24-125
YOM:
1966
Crew on board:
2
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
9832
Captain / Total hours on type:
321.00
Circumstances:
During a final approach completed in limited visibility due to low clouds and fog, the crew failed to realize that his altitude was too low when the airplane struck the ground and crashed 914 metres short of runway threshold. Both pilots and four passengers were killed while two other passengers were seriously injured.
Probable cause:
Controlled flight into terrain on final approach due to improper IFR operation. The following contributing factors were reported:
- Improper in-flight decisions,
- Inadequate preflight preparation,
- Low ceiling,
- Fog,
- Visibility 1/4 mile or less,
- Pilot descended below published minimums,
- Low fuel state,
- Did not refuel before takeoff,
- Overflew suitable airports.
Final Report:

Crash of a Consolidated PB4Y-2 Privateer off Port Hardy

Date & Time: Aug 9, 1975 at 0015 LT
Operator:
Registration:
N6813D
Flight Type:
Survivors:
Yes
Schedule:
Anchorage - Ketchikan - Greybull
MSN:
59876
YOM:
1943
Flight number:
Tanker 125
Country:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Aircraft flight hours:
1482
Circumstances:
During 1975, '13D was under contract to the US Department of the Interior and based at Anchorage, Alaska. Total flight time was approximately 1475 hours. On Friday, 8 August 197 5, the aircraft was being flown back to the lower 48 States from Anchorage with an eventual destination of Greybull, Wyoming. One engine had been shut down due to its running rough, and we understand that a planned fuel stop at Ketchikan, Alaska, was missed because of bad weather. Shortly after midnight on Saturday, 9 August, after seven hours of flight, BuNo 59876 ran out of fuel, and the engines that were still in operation began to quit! Luckily, they were over the northern tip of Vancouver Island, British Columbia, Canada, and below was the 5000 foot paved runway at Port Hardy. Unbelievably , during final approach with only one engine still running, the pilot considered he was too high to land and attempted to go-around! The aircraft struck the ground during the turn, crashed through the airport perimeter fence, crossed the rock and driftwood strewn beach, and came to rest in the ocean, approximately 100 yards offshore! When the radio operator in the control tower lost contact with the plane, he immediately sounded the alarm in the airport fire station. Since no aircraft, nor fire, could be seen, it was felt the plane must have gone down short of the airport, and a search was started in that area. When the aircraft finally came to a stop, the two-man crew was unsure of where they were and what had happened. Almost immediately, the cockpit started to fill with water, and the men struggled to climb out a roof escape hatch. After standing on top of the aircraft for a short while, they spotted a seat cushion floating by, grabbed it, and swam the hundred or so yards to shore. When they arrived on land, their legs were so cold they could not stand. After a short rest, the crew scrambled in the dark over logs and through bushes, and made it to the airport boundary fence. During this same time period, the fire and rescue crews decided the plane must have gone off the runway and into the ocean, so they returned to the airport to resume their search. As the pilot and copilot approached the fence, they saw an emergency vehicle speed toward them down the runway and then continue on by until it stopped at the hole in the fence where the plane had crashed through on its way to the ocean. A short time later, another truck arrived. They were able to get the attention of the driver by shouting and waving. The flight crew was taken to the fire hall where they were given blankets and hot drinks until an ambulance took them to the hospital for examination. Both the pilot and copilot received only minor injuries during their ordeal. The pilot was fired by H&P, but the copilot remained with the company, only to be killed in the crash of a C119 during 1980. N6813D received substantial damage to its nose gear and underbelly, and the left wing tip and flap were destroyed.
Source: http://pb4y-2.org/pdf/all.pdf
Probable cause:
Fuel exhaustion.

Crash of a Curtiss C-46A-45-CU Commando in Deadhorse

Date & Time: Mar 27, 1975 at 1846 LT
Type of aircraft:
Operator:
Registration:
N4860V
Flight Type:
Survivors:
Yes
Schedule:
Anchorage - Deadhorse
MSN:
30240
YOM:
1944
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
7403
Captain / Total hours on type:
1500.00
Circumstances:
Following an IFR descent to Deadhorse Airport, the crew cancelled the IFR flight plan and continued under VFR mode. During the last segment, the crew failed to realize his altitude was too low when the right main gear struck the ground short of runway threshold and was torn off. Power was increased and decision was taken to make a go-around but the right engine failed to respond properly. The airplane stalled and belly landed, slid for 460 meters and came to rest. While both pilots were uninjured, the aircraft was damaged beyond repair.
Probable cause:
The pilot-in-command misjudged distance, speed and altitude on final approach. The following contributing factors were reported:
- Downdrafts,
- Unfavorable wind conditions,
- Overload failure,
- Weather briefing by company dispatch,
- Wind gusting to 23 knots.
Final Report:

Crash of an Armstrong Whitworth AW.650 Argosy 101 in Anchorage

Date & Time: May 19, 1974 at 0920 LT
Operator:
Registration:
N891U
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Anchorage - Aniak
MSN:
6655
YOM:
1959
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
9703
Captain / Total hours on type:
2039.00
Circumstances:
During the takeoff roll on runway 20 at Anchorage-Intl Airport, the pilot-in-command realized the takeoff was not possible so he decided to abort. Unable to stop within the remaining distance, the aircraft overran, rolled for 689 yards then collided with trees and came to rest. All six occupants escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Aborted takeoff and overran following poor flight preparation on part of the flying crew. The following factors were reported:
- Inadequate preflight preparation and/or planning,
- Gust locks engaged,
- Lack of familiarity with aircraft,
- Elevator gust lock not removed.
Final Report:

Crash of a Curtiss C-46F-1-CU Commando in Beluga

Date & Time: Jul 10, 1973 at 0958 LT
Type of aircraft:
Operator:
Registration:
N1312V
Flight Type:
Survivors:
Yes
Schedule:
Anchorage - Beluga
MSN:
22575
YOM:
1945
Location:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
12500
Captain / Total hours on type:
1100.00
Circumstances:
On short final, the airplane was too low and the main gear struck a bank located 152 feet short of runway and about 18 inches below the runway level. The pilot tried to go around but the left engine failed. The airplane crash landed on the runway and came to rest. All three crew members escaped uninjured.
Probable cause:
The crew misjudged distance and altitude on short final. The following factors were reported:
- Poorly planned approach,
- Downdrafts, updrafts,
- Overload failure,
- Accident occurred in below VMC.
Final Report:

Crash of a Pilatus PC-6/B-H2 Turbo Porter in Anchorage

Date & Time: Nov 8, 1972 at 1600 LT
Operator:
Registration:
N2854T
Flight Type:
Survivors:
Yes
Schedule:
Anchorage - Anchorage
MSN:
575
YOM:
1965
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
4024
Captain / Total hours on type:
1800.00
Circumstances:
The pilot, sole on board, was completing a local training flight at Anchorage-Intl Airport. On final, smoke spread in the cabin. The single engine airplane lost height, struck a dirt bank and crashed in flames near the runway threshold. while the pilot escaped uninjured, the aircraft was destroyed by a post crash fire.
Probable cause:
Fire on board from undetermined source. The following factors were reported:
- The pilot misjudged distance and speed,
- The pilot delayed in initiating go-around,
- Electrical system: generators and protective devices,
- Circuit breakers popped.
Final Report:

Crash of a Cessna 207 Skywagon off Anchorage

Date & Time: Nov 14, 1971 at 1600 LT
Operator:
Registration:
N1590U
Flight Type:
Survivors:
Yes
Schedule:
Anchorage - Anchorage
MSN:
207-0190
YOM:
1970
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
7800
Captain / Total hours on type:
60.00
Circumstances:
A pilot and a technician were engaged in a post maintenance local test flight at Anchorage. While approaching Anchorage Intl Airport, the engine failed. The pilot elected to ditch the airplane in the Cook Inlet few miles offshore. While both occupants were quickly rescued, the airplane sank and was lost. The wreckage was not recovered.
Probable cause:
Powerplant failure for undetermined reason.
Final Report:

Crash of a Douglas DC-8-63CF in Anchorage: 47 killed

Date & Time: Nov 27, 1970 at 1705 LT
Type of aircraft:
Operator:
Registration:
N4909C
Flight Phase:
Survivors:
Yes
Schedule:
McChord – Anchorage – Yokota – Cam Ranh Bay
MSN:
46060/472
YOM:
1969
Flight number:
CL3/26
Crew on board:
10
Crew fatalities:
Pax on board:
219
Pax fatalities:
Other fatalities:
Total fatalities:
47
Captain / Total flying hours:
14650
Captain / Total hours on type:
5740.00
Copilot / Total flying hours:
13500
Copilot / Total hours on type:
2057
Aircraft flight hours:
4944
Circumstances:
The airplane was completing a charter flight from McChord AFB to Cam Ranh Bay, Vietnam, with intermediate stops in Anchorage and Yokota, carrying 219 military personnels and 10 crew members. During the takeoff roll on runway 06R at Anchorage-Intl Airport, the airplane failed to gain sufficient speed and to get airborne. After V1 speed, the crew decided to abort the takeoff procedure but the airplane overran, struck a wooden barrier, an ILS structure, a 12-foot deep drainage ditch and came to rest in flames. A crew member and 46 passengers were killed while 182 other occupants were evacuated, 163 of them were wounded. The aircraft was destroyed by a post crash fire.
Probable cause:
The failure of the aircraft to attain the necessary airspeed to effect lift-off during the attempted takeoff. The lack of acceleration, undetected by the crew until after the aircraft reached V1 speed, was the result of a high frictional drag which was caused by a failure of all main landing gear wheels to rotate. Although it was determined that a braking pressure sufficient to lock all of the wheels was imparted to the brake system, the source of this pressure could not be determined. Possible sources of the unwanted braking pressure were either a hydraulic/brake system malfunction or an inadvertently engaged parking brake.
Final Report:

Crash of a Canadair CL-44D4-2 in Anchorage

Date & Time: May 1, 1969 at 0811 LT
Type of aircraft:
Operator:
Registration:
N446T
Flight Type:
Survivors:
Yes
Schedule:
West Kuparuk - Anchorage
MSN:
15
YOM:
1962
Flight number:
109
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
4000
Captain / Total hours on type:
350.00
Circumstances:
Upon landing on runway 06L at Anchorage-Intl Airport, the right main gear collapsed. The airplane went out of control, veered off runway to the right and came to rest in flames. All four occupants were injured, two of them seriously, and the aircraft was totally destroyed by a post crash fire.
Probable cause:
It was determined that the copilot was the PIC at the time of the accident and he failed to level off properly. An excessive load upon touchdown caused the right main gear to collapse.
The following factors were considered as contributing:
- inadequate supervision of flight on part of the captain,
- pilot fatigue,
- seat belt not fastened,
- overload failure.
Final Report: