Crash of a De Havilland DH.104 Riley Dove off Chicago: 6 killed

Date & Time: Mar 8, 1968 at 2020 LT
Type of aircraft:
Operator:
Registration:
N999NJ
Flight Phase:
Flight Type:
Survivors:
No
MSN:
04456
YOM:
1955
Crew on board:
1
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
8600
Circumstances:
While flying off Chicago, the twin engine aircraft owned by E. H. Litchfield went out of control and crashed in unknown circumstances into Lake Michigan. Five bodies were found while one was missing. The wreckage was not found.
Probable cause:
Due to lack of evidences, it was not possible to determined the exact cause of the accident.
Final Report:

Crash of a Lockheed L-1049H Super Constellation on Peak California: 3 killed

Date & Time: Dec 15, 1965 at 0130 LT
Operator:
Registration:
N6914C
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Los Angeles – Chicago
MSN:
4811
YOM:
1957
Flight number:
FT914
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
10190
Captain / Total hours on type:
5036.00
Circumstances:
The crew was performing a cargo flight from Los Angeles to Chicago. While cruising at the assigned altitude of 13,000 by night, the four engine airplane struck the south face of California Peak (13,849 feet high) located about 21 miles northeast of Alamosa, Colorado. The wreckage was found a day later 150 feet below the summit and all three crew members have been killed.
Crash photo by Mark Hunt, copilot's son.
Probable cause:
It was determined that the crew failed to modify his route over Alamosa Vortac according to the flight plan and failed to turn to VA10 route for undetermined reason.
Final Report:

Crash of a Boeing 727-100 off Chicago: 30 killed

Date & Time: Aug 16, 1965 at 2120 LT
Type of aircraft:
Operator:
Registration:
N7036U
Survivors:
No
Schedule:
New York – Chicago
MSN:
18328
YOM:
1965
Flight number:
UA389
Crew on board:
6
Crew fatalities:
Pax on board:
24
Pax fatalities:
Other fatalities:
Total fatalities:
30
Captain / Total flying hours:
17142
Captain / Total hours on type:
59.00
Copilot / Total flying hours:
8466
Copilot / Total hours on type:
363
Aircraft flight hours:
611
Circumstances:
A United Air Lines, Inc., Boeing 727-22, N7036U, Flight 389 (UAL 389) was a regularly scheduled domestic passenger/cargo flight from LaGuardia Airport, New York to O'Hare International Airport, Chicago, Illinois. The aircraft had arrived at LaGuardia, on the date of the accident, following a trip from Los Angeles, California, with stops at Sacramento, California, Reno, Nevada, Denver, Colorado, and Chicago, Illinois. The flight crew of UAL 389 reported for duty at LaGuardia Airport one hour before scheduled departure where they prepared for the flight to Chicago. The stewardesses arrived with the aircraft from Chicago. Persons known to have been in contact with the crew prior to their departure from New York noticed nothing unusual about their behavior or appearance. UAL 389 departed LaGuardia at 1952 on an Instrument Flight Rules (IFR) flight plan at FL 350 and estimated their arrival time at O'Hare to be 2127. The crew reported at FL 350 at 2011.35. At 2102 UAL 389 came under control of the Chicago Air Route Traffic Control Center (ARTCC) reporting its altitude as FL 350 and was cleared to the O'Hare Airport via Pullman VORTAC direct to the Northbrook VORTAC, direct O'Hare and to maintain FL 350. This clearance was acknowledged correctly and the crew was advised that radar contact had been established. At 2103 the ARTCC controller cleared UAL 389 to descend to FL 240 and to "start descent now through 31" (FL 310). UAL 389 replied "...down to 240, leaving three five." At 2106 UAL 389 was cleared to continue its descent to 14,000 feet and given an altimeter setting of 29.90 inches for O'Hare. This message was acknowledged immediately and in reply to the controller's inquiry the crew reported they were leaving FL 280 "now." At 2109 the flight was instructed to change frequencies and within the same minute reported out of FL 260 descending to fourteen thousand. This was the last altitude information received from the crew. At 2111 the flight was cleared to descend to 6,000 feet and the clearance was immediately acknowledged correctly. At 2118:35 control of the flight was passed to Chicago Approach Control (ORD). The radar target of UAL 389 was in the vicinity of the Sturgeon Intersection (intersection of the 011 radial of Chicago Heights and 076 radial of Northbrook VORTAC, 28 miles east of Northbrook VORTAC). At 2118:38 the target was observed approximately 2 miles east of the intersection. At 2119:36 the crew contacted ORD and was advised that radar contact had been established. At this time the aircraft target was 2-3 miles west of Sturgeon. UAL 389 was cleared to maintain 6,000 feet and to depart the Northbrook VORTAC on a heading of 240 degrees. The flight was advised that instrument landing system approaches were in progress on runway 14R at O'Hare and that the current O'Hare altimeter setting was 29.93. The pilot read back the altimeter setting incorrectly, the controller corrected him, and the pilot repeated it correctly. This was the last communication received from the flight and ended at 2120:03. The airplane crashed into Lake Michigan and exploded upon impact. All 30 occupants were killed.
Probable cause:
The Board is unable to determine the reason for the aircraft not being leveled off at its assigned altitude of 6,000 feet.
Final Report:

Crash of a Boeing 707-124 near Unionville: 45 killed

Date & Time: May 22, 1962 at 2117 LT
Type of aircraft:
Operator:
Registration:
N70775
Flight Phase:
Survivors:
No
Schedule:
Chicago – Kansas City – Los Angeles
MSN:
17611
YOM:
1959
Flight number:
CO011
Crew on board:
8
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
45
Captain / Total flying hours:
25000
Captain / Total hours on type:
2600.00
Copilot / Total flying hours:
14500
Copilot / Total hours on type:
600
Aircraft flight hours:
11945
Circumstances:
On the night of May 22, 1962, a Continental Air Lines Boeing 707-124, N70775, operating as Flight 11 en route from O’Hare Airport, Chicago, Illinois, to Kansas City, Missouri, was flying via Jet Route 26V at an altitude of 39,000 feet. A few minutes after Flight 11 had made a northerly deviation from course to circumnavigate a thunderstorm, in the vicinity of Centerville, Iowa, the radar image of the aircraft disappeared from the scope of the Waverly, Iowa, Flight Following Service. At approximately 2117 an explosion occurred in the right rear lavatory resulting in separation of the tail section from the fuselage. The aircraft broke up and the main part of the fuselage struck the ground about 6 miles north-northwest of Unionville, Missouri. All 37 passengers and crew of 8 sustained fatal injuries. The aircraft was totally destroyed.
Probable cause:
The Board determines that the probable cause of this accident was the disintegrating force of a dynamite explosion which occurred in the right rear lavatory resulting in destruction of the aircraft.
Final Report:

Crash of a Douglas DC-7 in the Grand Canyon: 58 killed

Date & Time: Jun 30, 1956 at 1032 LT
Type of aircraft:
Operator:
Registration:
N6324C
Flight Phase:
Survivors:
No
Site:
Schedule:
Los Angeles – Chicago – New York
MSN:
44288
YOM:
1955
Flight number:
UA718
Crew on board:
5
Crew fatalities:
Pax on board:
53
Pax fatalities:
Other fatalities:
Total fatalities:
58
Captain / Total flying hours:
16492
Captain / Total hours on type:
1238.00
Copilot / Total flying hours:
4540
Copilot / Total hours on type:
230
Aircraft flight hours:
5115
Circumstances:
United Air Lines Flight 718 was regularly scheduled from Los Angeles to Chicago, Illinois. On June 30, 1956, it took off from runway 25L (left) of the Los Angeles International Airport at 0904 (three minutes after TWA 2). Flight 718 was on an IFR flight plan to Chicago via Green Airway 5 Palm Springs inter-section, direct Needles, direct Painted Desert, direct Durango, direct Pueblo, direct St. Joseph. Victor Airway 116 Joliet, Victor Airway 84 Chicago Midway Airport. The flight plan proposed a .JPG"> airspeed of 288 knots., a cruising altitude of 21,000 feet, and a departure time of 0845. The flight crew consisted of Captain Robert F. Shirley, First Officer Robert W. Harms, Flight Engineer Gerard Flore, and Stewardesses Nancy L. Kemnitz and Margaret A. Shoudt. Flight preparations and dispatch of United 718 were routine and the aircraft departed with 3,850 gallons of fuel. The company load manifest showed the gross weight of the aircraft at takeoff to be 105,835 pounds, which was less than the maximum allowable of 114,060 pounds; the latter weight was restricted from a maximum of 122,200 pounds for the aircraft because of a landing limitation at Chicago. The load was properly distributed with respect to the center of gravity limitations of the aircraft. After takeoff the flight contacted the Los Angeles tower radar controller, who vectored it through the overcast over the same departure course as TWA 2. United 718 reported "on top" and changed to Los Angeles Center frequency for its en route clearance. This corresponded to the flight plan as filed; however, the controller specified that the climb to assigned altitude be in VER conditions. Flight 718 made position reports to Aeronautical Radio, Inc., which serves under contract as United company radio. It reported passing over Riverside and later over Palm Springs intersection. The latter report indicated that United 718 was still climbing to 21,000 and estimated it would reach Needles at 1000 and the Painted Desert at 1034. At approximately 0958 United 718 made a position report to the CAA communications station located at Needles. This report stated that the flight was over Needles at 0958, at 21,000 feet, and estimated the Painted Desert at 1031, with Durango next. At 1031 an unidentified radio transmission was heard by Aeronautical Radio communicators at Salt Lake City and San Francisco. They were not able to understand the message when it was received but it was later determined by playing back the recorded transmission that the message was from United 718. Context was interpreted as: "Salt Lake, United 718 . . . ah . . . we're going in."
Probable cause:
The Board determines that the probable cause of this mid-air collision was that the pilots did not see each other in time to avoid the collision. It is not possible to determine why the pilots did not see each other, but the evidence suggests that it resulted from any one or a combination of the following factors: Intervening clouds reducing time for visual separation, visual limitations due to cockpit visibility, and preoccupation with normal cockpit duties, preoccupation with matters unrelated to cockpit duties such as attempting to provide the passengers with a more scenic view of the Grand Canyon area, physiological limits to human vision reducing the time opportunity to see and avoid the other aircraft, or insufficiency of en route air traffic advisory information due to inadequacy of facilities and lack of personnel in air traffic control. The following findings were reported:
- Approaching Daggett, TWA 2 requested its company radio to obtain 21,000 feet as an assigned altitude, or 1,000 on top,
- Company radio requested 21,000 feet IFR from ARTC. This vas denied by ARTC. Request was then made for 1,000 on top. This was approved and clearance issued. The flight climbed to and proceeded at 21,000 feet,
- As an explanation for the denial of 21,000 feet, TWA 2 was furnished pertinent information on UA718,
- The last position report by each flight indicated it was at that time at 21,000, estimating the Painted Desert line of position at 1031,
- The Salt Lake controller possessed both position reports at approximately 1013, at which time both flights were in uncontrolled airspace,
- Traffic control services are not provided in the uncontrolled airspace and according to existing Air Traffic Control policies and procedures the Salt Lake controller was not required to issue traffic information; none was issued voluntarily,
- A general overcast with some breaks existed at 15,000 feet in the Grand Canyon area,
- Several cumulus buildups extending above flight level existed; one was nearly over Grand Canyon Village and others were north and northeast in the area of the collision,
- The collision occurred at approximately 1031 in visual flight rule weather conditions at about 21,000 feet,
- The collision in space was above a position a short distance west of the TWA wreckage area, 17 miles west of or approximately 3-1/2 minutes' flying time from the Painted Desert line of position,
- Under visual flight rule weather conditions it is the pilot's responsibility to maintain separation from other aircraft,
- At impact the aircraft relative to each other converged at an angle of about 25 degrees with the DC-7 to the right of the L-1049. The DC-7 was rolled about 20 degrees right wing down and pitched about 10 degrees nose down relative to the L-1049,
- There was no evidence found to indicate that malfunction or failure of the aircraft or their components was a factor in the accident.
Final Report:

Crash of a Douglas C-54G-1-DO Skymaster in Gage

Date & Time: Jun 15, 1954 at 0320 LT
Type of aircraft:
Registration:
N30070
Survivors:
Yes
Schedule:
New York –Chicago – Kansas City – Burbank
MSN:
35931
YOM:
1945
Flight number:
GLA146
Location:
Crew on board:
3
Crew fatalities:
Pax on board:
79
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
8000
Captain / Total hours on type:
2750.00
Copilot / Total flying hours:
9100
Copilot / Total hours on type:
200
Aircraft flight hours:
21923
Circumstances:
While cruising by night at an altitude of 5,500 feet in good weather conditions, the engine number three caught fire. The crew feathered the propeller and received the permission to divert to Gage municipal Airport for an emergency landing. Following a normal landing, the right main gear collapsed. The aircraft veered off runway and came to rest in flames. All 82 occupants were able to evacuate safely while the aircraft was totally destroyed by fire.
Probable cause:
The Board determined that the probable cause of this accident was a bearing failure of the No. 3 engine generator causing extreme frictional heat and the release of inflammable fluid which ignited in flight.
Final Report:

Crash of a Curtiss C-46F-1-CU Commando near Des Moines: 2 killed

Date & Time: May 22, 1953 at 0413 LT
Type of aircraft:
Operator:
Registration:
N1669M
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
New York – Cheyenne – Chicago
MSN:
22536
YOM:
1945
Location:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
8106
Captain / Total hours on type:
3622.00
Copilot / Total flying hours:
2593
Copilot / Total hours on type:
393
Aircraft flight hours:
6867
Circumstances:
The aircraft arrived at Cheyenne, Wyoming at 0038, May 22, on a Civil Air Movement flight (military contract) from New York International Airport. The incoming pilots had no mechanical or radio discrepancies to report. After the aircraft was serviced, Captain Bowen F. Marshall and Copilot Samuel B. Aronson relieved the incoming crew for the purpose of ferrying the aircraft to Chicago, at which point, the pilots were to turn it over to another crew. Both pilots visited the U. S. Weather Bureau Airport Station at Cheyenne for weather briefing; all current weather information through 2330 (including three severe weather warnings) was on file and available to them. The aircraft departed Cheyenne at 0132, on an instrument flight plan to O’Hare Airport, Chicago, via Green Airway 3 and Red Airway 42 at 7,000 feet. Neither passengers nor cargo was carried and the center of gravity was within permissible limits. Routine position reports were made over Sidney, North Platte, Grand Island, and Omaha, Nebraska. In the last position report, at 0337, the flight reported to Omaha INSAC (Interstate Airways Communication Station) that it was over Omaha at 7,000 feet, estimating over Des Moines at Ohio. Three minutes later, the pilot again contacted Omaha INSAC and requested a change of altitude to 3,000 feet. Air Route Traffic Control, through Omaha INSAC, advised the flight that the 3,000-foot altitude was unavailable until arrival over Des Moines owing to a westbound flight proceeding at 2,600 feet between Des Moines and Omaha, and the request for descent would have to be disapproved. The flight was given the latest weather information between Omaha and Chicago, and the Des Moines 0327 weather, and there were no further radio contacts after this. Des Moines tower personnel received a telephone call at 0517 notifying them of the crash. The aircraft was destroyed and both pilots were killed.
Probable cause:
The Board determines that the probable cause of this accident was separation of the right aileron tab motor from its support bracket due to loss of its outboard trunnion while the aircraft was an the severe turbulence of a thunderstorm. These conditions resulted in a tendency to roll erratically, and an conjunction with the extreme turbulence, caused loss of control and subsequent overloading of the wing to the point of failure. The following findings were pointed out:
- The pilots had knowledge of expected weather conditions between Cheyenne and Chicago, including severe thunderstorms,
- The aircraft flew into a severe thunderstorm in the vicinity of Des Moines, and structural failure occurred In flight,
- Prior to impact the outboard trunnion supporting the right aileron tab motor backed out of the airport bracket due to inadequate safetying,
- The right aileron tab motor tore loose from its bracket, punched through the wing, and was lost when the aileron tore loose,
- The right wing panel failed at the attach angles to the center section due to a strong downward force which exceeded the design strength of the wing,
- The tall group was struck by the right wing panel prior to the tail disintegration,
- All radio contacts were routine and no declaration of emergency was received from the flight,
- There was no malfunctioning or failure of the engines or propellers.
Final Report:

Crash of a Douglas DC-6B near Union City: 50 killed

Date & Time: Aug 24, 1951 at 0428 LT
Type of aircraft:
Operator:
Registration:
N37550
Survivors:
No
Site:
Schedule:
Boston – Hartford – Cleveland – Chicago – Oakland – San Francisco
MSN:
43260
YOM:
1951
Flight number:
UA615
Crew on board:
6
Crew fatalities:
Pax on board:
44
Pax fatalities:
Other fatalities:
Total fatalities:
50
Captain / Total flying hours:
12032
Captain / Total hours on type:
417.00
Copilot / Total flying hours:
5842
Copilot / Total hours on type:
2848
Aircraft flight hours:
361
Circumstances:
Air Route Traffic Control (ARTC) cleared Flight 615 on an instrument flight plan from Chicago to Oakland, and from Oakland to San Francisco in accordance with Visual Flight Rules (VFB). Altitude was to be 18,000 feet man sea level (MSL) via Red Airway 4, Creen Airway 3, and Red Airway 6 from Chicago to Denver, direct to Milford, Utah, and thence direct to Oakland. Flight between Oakland and San Francisco was to have been via Green Airway 3 at 500 feet. Routine radio contacts were made en route. At 0354, August 24, while approaching the Oakland area, Flight 615 was cleared to the Newark, California fan marker, with instructions to descend to 6,000 feet, maintain that altitude, and contact Oakland Approach Control over Altamont, California. At 0411, the flight reported over Stockton, California, at 9,500 feet, descending. At this time the flight was given, and acknowledged, the Oakland altimeter setting of 29 88 inches. Flight 615 reported over the Altamont Intersection at 0416, and made initial contact with Oakland Approach Control one-half minute later. Clearance of the flight into Oakland was now vested in Approach Control, and no further radio contacts were made with company communications. The flight was cleared by Approach Control to the Oakland radio range station to maintain at least 500 feet above the tops of the clouds. The pilot followed this contact with a request for clearance direct to Newark and a straight-in range approach. The Newark fan marker and compass locator lie on the southeast leg of the Oakland radio range This request was granted, with instructions to maintain an altitude of 500 feet on top of the cloud layer between Altamont and Newark. At 0422, the flight reported approaching the Hayward, California, compass locator, which is between Newark and Altamont, and requested a second modification to clearance instructions by asking for a straight-in ILS (Instrument Landing System) approach 2. Approach Control advised it to stand by due to another aircraft in the area. Flight 615 shortly thereafter advised Approach Control that it was approaching Newark and to disregard the request for an ILS approach. At 0425 Flight 615 was cleared for a straight-in approach on the southeast course of the Oakland radio range from Newark. At 0427 the flight reported leaving Newark inbound to Oakland. This was the last radio contact. A minute later, the four engine aircraft struck the Tolman peak (985 feet high) located about 14,6 miles southeast of Oakland Airport. The aircraft was destroyed by impact forces and all 50 occupants were killed.
Probable cause:
The Board determines that the probable cause of this accident was the failure of the captain to adhere to instrument procedures in the Newark area during an approach to the Oakland Municipal Airport. The following findings were pointed out:
- The captain failed to follow the approved procedure for a straight-in range approach from Newark to Oakland by descending below the minimum altitudes for the Newark area,
- The flight had been cleared for a straight-in range approach, but neither receiver was tuned to the Oakland radio range station, as required,
- The aircraft struck a hill at an altitude of 983 feet MSL on a heading of about 296 degrees magnetic, and approximately three miles to the right of the southeast on-course signal of the Oakland radio range,
- Substantial power was being developed at the time of impact.
Final Report:

Crash of a Curtiss C-46F-1-CU Commando in Seattle: 7 killed

Date & Time: Jul 19, 1949 at 2101 LT
Type of aircraft:
Registration:
N5075N
Flight Phase:
Survivors:
Yes
Schedule:
Seattle – Chicago
MSN:
22463
YOM:
1945
Crew on board:
4
Crew fatalities:
Pax on board:
28
Pax fatalities:
Other fatalities:
Total fatalities:
7
Captain / Total flying hours:
3743
Captain / Total hours on type:
700.00
Copilot / Total flying hours:
7800
Copilot / Total hours on type:
200
Aircraft flight hours:
255
Circumstances:
The aircraft was chartered to carry 28 US military staff to Chicago. The crew taxied the aircraft to the south end of runway 31, where they parked for a period of 13 minutes to accomplish the before takeoff check list. The engines and other components of the aircraft appeared to operate normally, so at 2058, after receiving clearance from the tower, takeoff was started. Fuel selector valves for both engines had been positioned to the front tanks which contained 91 octane gasoline. Wind was from the northeast at six miles per hour, and visibility was eight miles, under a ceiling of 8,500 feet. Power was advanced to 45 inches of manifold pressure and to 2,700 RPM’s for takeoff. The aircraft rolled approximately 3,500 feet down the runway, then became airborne at an air speed of 105 miles per hour. During the takeoff run one of the engines was heard to sputter and backfire, and an unusual amount of torching or exhaust flame was observed coming from both of the engines. Because the left engine did not seem to be developing full power, Captain Edgerton, at an altitude of about 20 feet, retarded the throttles, and the aircraft settled back to the runway. Runway 31 at Boeing Field is 7,500 feet long. At the time of the accident, the green threshold lights at the north end of the runway had been moved in 1,700 feet for runway had been moved in 1,700 feet for runway repair purposes, in effect reducing the length of the runway to 5,800 feet. However, this north portion of the runway was usable for takeoff. Captain Edgerton after touching down on the runway, approximately 4,500 feet from the start of the takeoff and 1,300 feet from the green threshold lights, did not believe that he had sufficient runway remaining to accomplish a safe stop, so he advanced the throttles to the limit of 52 inches. Both engines responded, but the left continued to misfire. After a momentary ground roll the aircraft again became airborne at an air speed of 105 miles per hour. The landing gear was retracted, air speed increased slowly to approximately 110 miles per hour, and the flight passed over the north end of the runway at about 50 feet above the ground in a nose high attitude. Sufficient altitude could not be obtained to fly over power lines and poles to the north of the airport, and 1,500 feet north of runway 31 the aircraft struck a 56-foot pole two feet below its top. The impact tore away six feet of the right horizontal stabilizer and elevator. A second pole, 1,480 feet from the first, was struck, then a third pole 200 feet from the second. As a result of striking these poles air speed and altitude were lost, and 200 feet from the third pole the aircraft crashed into a three-story frame house. The aircraft carried away the entire top story of this structure, then it plunged into and demolished a single-story brick dwelling. The aircraft came to rest on the foundation of the brick dwelling in an upright position. Many high tension lines, carrying up to 26,000 volts, had been severed. As a result, there was considerable electrical arcing which started several scattered fires in the vicinity of the accident. Fire was started in the area of the aircraft’s fuel tanks immediately after the aircraft had come to a full stop. The tail section aft of the main cabin door and the nose section forward of the flight deck were separated from the cabin portion of the fuselage. Passengers and crew were evacuated through these open ends of the cabin before fire progressed into the fuselage. Two passengers, Pvt Laurence Furio and Cpl Frank Catioca were killed as well as five people in the houses: Pete Chumos, Frank Morgan, Ralph Parker, Olavi Niemi and Ed Brightcamp.
Probable cause:
The Board determines that the probable cause of this accident was the indecision of the pilot in continuing a takeoff after loss of power in the left engine, which loss was probably caused by the use of 91 octane fuel, necessitating the operation of the aircraft’s engines in excess of the approved operating limitations.
The following findings were noted:
- Ninety-one octane fuel was used for takeoff although not authorized in the aircraft specification or in the CAA Approved Flight Manual,
- During takeoff, the power settings used far exceeded the limitations of 91 octane fuel,
- The aircraft, after a takeoff roll of approximately 3,500 feet, became airborne at an air speed of 105 miles per hour and climbed to an altitude of about 20 feet, at which time the left engine failed to develop full power,
- Immediately following the loss of power in the left engine, throttles were retarded after which the aircraft made contact with the runway approximately 4,500 feet from the start of the takeoff run, and 1,300 feet from the green threshold lights at the north end of the runway,
- Following the touchdown on the runway, throttles were advanced for the continuation of the takeoff, and the aircraft became airborne for the second time at an air speed or 105 miles per hour,
- The left engine continued to misfire during the entire takeoff and climb from the airport, but there was not sufficient evidence from which to conclude or estimate the amount of power, if any, which was developed,
- The aircraft struck a 56-foot pole, two feet below its top, which was located 1,500 feet north of the north end of runway 31, after which the aircraft struck other poles and power lines resulting in loss of air speed and altitude, following which the aircraft crashed in a residential area north of Boeing Field, Seattle, Wash.
Final Report:

Crash of a Lockheed 18-56-23 LodeStar in Roanoke: 3 killed

Date & Time: Jul 9, 1949
Type of aircraft:
Operator:
Registration:
NC10000
Flight Phase:
Survivors:
Yes
Schedule:
Chicago – Saint Louis
MSN:
18-2569
YOM:
1943
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The twin engine aircraft was performing an executive flight from Chicago to Saint Louis, carrying two members of the board of Fairbanks-Morse & Company and two pilots. En route, the crew encountered technical problems with an engine and reduced his altitude in an attempt to make an emergency landing. Unfortunately, the aircraft went out of control and crashed in flames in a cornfield located 1 mile west of Roanoke. Both pilots Jack Hadden and Elmer West and the passenger Charles H. Morse III were killed while the second passenger W. E. Watson was injured.
Probable cause:
Engine failure.