Crash of a Douglas C-133B-DL Cargomaster near Palisade: 5 killed

Date & Time: Feb 6, 1970 at 0215 LT
Type of aircraft:
Operator:
Registration:
59-0530
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Travis - Harrisburg
MSN:
45581
YOM:
1959
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
While flying over Nebraska by night at an altitude of 23,000 feet on a flight from Travis AFB to Harrisburg, PA, the aircraft suffered an explosion. It entered a dive and crashed in flames in a field located 5 miles northeast of Palisade. The aircraft disintegrated on impact and all five crew members were killed.
Crew:
Maj Harold W. Tabor, pilot,
1st Lt Duane D. Burdette, copilot,
S/Sgt Ira E. Bowers, loadmaster,
M/Sgt Joseph P. Tierney, flight engineer,
T/Sgt James J. Clouse, flight engineer.
Probable cause:
It was determined that the explosion of the airplane was the consequence of the presence of a 11 inches crack located above the left side door that broke away in flight, causing an explosive decompression of the cabin. In such conditions, the crew was unable to maintain control of the airplane.

Crash of a Beechcraft D18S in Grand Island: 2 killed

Date & Time: Jan 29, 1968 at 0006 LT
Type of aircraft:
Operator:
Registration:
N277W
Flight Type:
Survivors:
No
MSN:
A-0825
YOM:
1952
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
6200
Captain / Total hours on type:
500.00
Circumstances:
While on a night approach to runway 35, the crew encountered low visibility due to low ceiling and fog. On final, the pilot-in-command lost control of the airplane that crashed few miles short of runway. Both occupants were killed and the aircraft was destroyed.
Probable cause:
Loss of control caused by a spatial disorientation. Inadequate maintenance and inspection was a contributing factor.
Final Report:

Crash of a Rockwell Aero Commander 680FL in North Platte

Date & Time: Dec 2, 1967 at 2040 LT
Operator:
Registration:
N747NT
Flight Phase:
Survivors:
Yes
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
1940
Captain / Total hours on type:
10.00
Circumstances:
Shortly after a night takeoff from North Platte-Lee Bird Airport, while in initial climb, both engines failed simultaneously. The pilot informed ground about his situation and decided to return to the airport for an emergency landing. Few second later, he realized he could not make it so he ditched the airplane into lake Maloney located 7 miles southwest of the airport. While the aircraft was destroyed, the pilot was seriously injured.
Probable cause:
Poor preflight preparation on part of the pilot who failed to secure the fuel cap after he proceed to the aircraft refueling prior to takeoff. This caused the fuel to leak between the parking and takeoff and during initial climb, both engines failed simultaneously due to fuel starvation.
Final Report:

Crash of a Boeing KC-135R Stratotanker at Offutt AFB: 1 killed

Date & Time: Jul 17, 1967
Type of aircraft:
Operator:
Registration:
59-1465
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Offutt - Offutt
MSN:
17953
YOM:
1960
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
After liftoff at Offutt AFB, the airplane encountered difficulties to gain height, stalled and crashed in flames about a mile past the runway end. A crew member was killed while four others were injured. The aircraft was destroyed.
Probable cause:
The pilot-in-command started the rotation prematurely while the aircraft's speed was insufficient.

Crash of a BAc 111-203AE in Falls City: 42 killed

Date & Time: Aug 6, 1966 at 2312 LT
Type of aircraft:
Operator:
Registration:
N1553
Flight Phase:
Survivors:
No
Schedule:
New Orleans – Shreveport – Fort Smith – Tulsa – Kansas City – Omaha – Minneapolis
MSN:
70
YOM:
1965
Flight number:
BN250
Crew on board:
5
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
42
Captain / Total flying hours:
20767
Captain / Total hours on type:
549.00
Copilot / Total flying hours:
9296
Copilot / Total hours on type:
685
Aircraft flight hours:
2307
Aircraft flight cycles:
2922
Circumstances:
Flight 250 was a scheduled domestic passenger/cargo flight from New Orleans, Louisiana, to Minneapolis, Minnesota, with intermediate stops at Shreveport, Louisiana, Fort Smith, Arkansas, Tulsa, Oklahoma, Kansas City, Missouri, and Omaha, Nebraska. The flight departed from New Orleans at 1835 hours CST and arrived at Kansas City without reported incident. It departed from Kansas City at 2255 hours on an IFR clearance to Omaha via Jet Route 41 at FL 200. Just prior to take-off, the flight was restricted to 5 000 ft due to conflicting traffic. When the flight was about 12 miles north of Kansas City, control of the aircraft was transferred to the Kansas City Air Route Traffic Control Centre (ARTCC). Radar contact was confirmed and the flight was cleared to climb to and maintain FL 200. After some discussion with ARTCC about the weather the flight crew advised that they would like to maintain 5 000 ft to Omaha. They reported they were at 6 000 ft and ARTCC cleared the flight to maintain that altitude until 5 000 ft was available. At 2303 hours the Kansas City ARTCC initiated a transfer of control of the flight to the Chicago ARTCC but before the transfer could be accomplished the flight requested and received permission from the Kansas City controller to deviate to the left of course. At 2306 hours the Kansas City controller cleared the flight to descend to and maintain 5 000 ft and contact the Chicago ARTCC. After some discussion of the weather as it was displayed on the Chicago controller's radar, the flight was advised that another Braniff flight, Flight 255, was on the same frequency and was at 10 000 ft climbing to 17 000 ft after departing Omaha. The crews of the two aircraft exchanged weather information and the crew of Flight 255 advised that they had encountered light to moderate turbulence from about 15 miles southeast of the Omaha airport and that it appeared they would be out of it in another 10 miles based on their radar observations. Flight 250 terminated this conversation at approximately 2308:30 hours. This was the last transmission received from the flight. Ground witnesses stated that they observed the aircraft approach and either fly into or over a shelf of clouds preceding a line of thunderstorms that was approaching frbm the north and northwest, and that shortly thereafter they saw an explosion in the sky followed by a fireball falling out of the clouds. The aircraft crashed at approximately 2312 hours, 7.6 statute miles on a true bearing of 024.50 from Falls City, Nebraska, at an elevation of 1 078 ft AMSL. All 42 occupants have been killed.
Probable cause:
The Board determined that the probable cause of this accident was in-flight structural failure caused by extreme turbulence during operation of the aircraft in an area of avoidable hazardous weather. The following findings were reported:
The aircraft was confronted with a severe squall line which was oriented across its intended flight route. This system was adequately forecast and reported by the Weather Bureau; however, the company forecast was somewhat inaccurate with respect to the number and intensity of thunderstorms and the intensity of the associated turbulence in the system. The crew was aware of the forecast weather and was aware that the system could have been circumnavigated to the west. This was, in fact, suggested by the co-pilot.
Because the company forecast did not predict a solid line of thunderstorms, the company dispatcher did not take any action to delay or to reroute the flight. However, the dispatcher did not relay to the crew information which might have persuaded the pilot- in-command to avoid the storm system. In fact, when the dispatcher was informed of the efforts of other aircraft to avoid the squall line, he should have recommended avoidance action to Flight 250.
In spite of his apparent concern were the en-route weather and his knowledge that the squall line was quite solid, the pilot-in-command elected to penetrate the line using his airborne weather radar to select a "light" area.
Flight 250 never reached the main squall line. Instead, the aircraft broke up in a roll cloud approximately 5 miles from the nearest radar weather echo. At this ti= the aircraft was at the proper configuration and airspeed for flight in turbulence and the autopilot was engaged.
Flight 250 encountered extreme turbulence generated by the strong horizontal and vertical wind shears associated with the outflow of cold air from the approaching squall line. This turbulence probably caused a large angled gust of very short duration with components in the lateral, vertical, and longitudinal planes.
The forces and accelerations produced by this encounter caused the fin and right tailplane to reach their ultimate loads, with near-simultaneous failures resulting. The aircraft then pitched downward until the right wing reached its negative ultimate load. The loss of these components rendered the aircraft uncontrollable and shortly afterward it probably began a random tumbling motion which stabilized some time before impact into a flat-spinning attitude.
Final Report:

Crash of a Douglas A-26B Invader in Scottsbluff: 3 killed

Date & Time: Sep 17, 1965 at 2009 LT
Type of aircraft:
Registration:
N67907
Survivors:
No
MSN:
28036
YOM:
1944
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
10846
Captain / Total hours on type:
94.00
Circumstances:
While approaching Scottsbluff Airport in marginal weather conditions, the airplane went out of control and crashed in flames few miles short of runway threshold. The aircraft was destroyed and all three occupants were killed.
Probable cause:
Loss of control apparently caused by icing conditions. The pilot entered an area of known icing conditions and the airplane was not adequately equipped for airframe icing.
Final Report:

Crash of a Convair CV-340-31 in Grand Island

Date & Time: Dec 21, 1962 at 2030 LT
Type of aircraft:
Operator:
Registration:
N73130
Survivors:
Yes
Schedule:
Kansas City – Saint Joseph – Omaha – Lincoln – Grand Island – North Platte – Scottsbluff – Denver
MSN:
59
YOM:
1953
Flight number:
FL363
Crew on board:
3
Crew fatalities:
Pax on board:
39
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
16411
Captain / Total hours on type:
2939.00
Copilot / Total flying hours:
4602
Copilot / Total hours on type:
1375
Aircraft flight hours:
19654
Circumstances:
The first officer, who was flying, started the approach to runway 17 which does not have approach lights nor Instrument landing System. At the time the aircraft was northbound in the holding pattern of the Grand Island VOR. A 90 degree left turn, then a 270 degree right turn was accomplished which aligned the aircraft, with the runway. The following sequence of events was described by the captain and substantiated by the first officer. The captain stated “. . . We completed the approach checklist and made a turn north of the low frequency range (8391 feet from the threshold of runway 17) which was visible as we went over it. The area around the range and the south half of the distance to the airport was absolutely clear. Our path was one which had the runway lights clearly aligned. (The runway lights were on at position 3 which is medium intensity.) The approach was a normal gradual descent. The radios were tuned to the low frequency range and the Omni. Since we were not ready to land our checklist was complete with the exception of approach flaps and landing flaps and ADI on. There were no ground witnesses to the approach or crash which was in a large level open field. There was no moonlight and the captain testified that except for the lights on the range station, there were no ground lights seen under the approach path. Both he and the first officer testified that they did not observe the runway light appear to "spread," which amounts to a visual warning of being very low - nearly at the level of the lights upon approaching the runway. A weather observation at 2037. seven minutes after the accident was: special, clear, visibility 7 miles, temperature 26 degrees F, dewpoint 26 degrees F, wind south 10 knots, altimeter setting 29.80 inches (aircraft accident) (observation recorded but not transmitted via teletype). The initial point of contact of the nosewheel was about three feet to the right of the extended centerline of runway 17 and approximately 4,061 feet short of the threshold of that runway. Additional marks indicate that the aircraft struck while nearly level longitudinally, in a yaw of about six degrees to the right, and in a shallow left bank. Upon initial impact, the left main landing gear collapsed and was torn free. Both propellers struck the ground and were also torn off with the nose cones of their respective engines. The left wing became detached as the aircraft rolled to the left onto its back and slid, inverted, swerving to the left and coming to rest on a heading of about 045 degrees at a distance of 1,275 feet from the place of first contact. Fire developed in the detached left wing, but not in the fuselage. Consequently all 43 occupants were able to evacuate the aircraft quickly, with the majority going out through the galley service door, which the stewardess opened and the others leaving via the emergency exit at seat 8D. The captain left through a cockpit window; the first officer and one passenger through a hole in the fuselage. Injuries were sustained by both pilots and three passengers. The aircraft was destroyed by a post crash fire.
Probable cause:
The Board determines the probable cause of this accident was failure of the crew to monitor altitude properly during a landing approach.
Final Report:

Crash of a Boeing KC-97G-23-BO Stratotanker in Lincoln

Date & Time: Apr 15, 1960 at 0951 LT
Type of aircraft:
Operator:
Registration:
52-0919
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Lincoln - March
MSN:
16613
YOM:
1952
Crew on board:
4
Crew fatalities:
Pax on board:
20
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, the nose gear collapsed. The airplane skidded for few dozen metres then veered off runway and collided with a fuel tank, bursting into flames. All 24 occupants evacuated, among them five were injured. The airplane was destroyed by a post crash fire.
Crew:
1st Lt William E. Novetzke, pilot,
Cpt Thomas L. Hedge, pilot,
1st Lt Thomas G. Artman, navigator,
A2C Wilbert T. Heath, boom operator.
Passengers:
S/Sgt Annas S. Thompson,
A1C Edward M. Sennett,
Maj Walter A. Arrington,
M/Sgt Robert L. Chapin,
T/Sgt Robert W. Watson,
A2C Lawrence E. Newton,
1st Lt Ronald L. Munn,
1st Lt Berthold Muecke,
A2C Eugene C. Shelton,
A1C Melvin R. Furgeson,
A2C Charles W. Samples,
A2C Lloyd C. Bray,
A1C Darr E. Martner,
A2C Clyde E. Rufener,
A3C Nroman S. Rydwell,
A2C Howard A. Betts,
A2C Ronald H Ragland,
S/Sgt James E. Briggs,
A2C Walt Coburn,
A2C Raymond A. Nelson.
Probable cause:
Nose gear collapsed during takeoff.

Crash of a North American B-25 Mitchell near Nebraska City: 3 killed

Date & Time: Oct 15, 1954
Operator:
Flight Phase:
Flight Type:
Survivors:
No
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
Crashed in unknown circumstances about five miles north of Nebraska City, killing all three crew members.

Crash of a Douglas B-26B Invader near Offutt AFB: 3 killed

Date & Time: Feb 28, 1953 at 1749 LT
Type of aircraft:
Operator:
Registration:
44-34183
Flight Type:
Survivors:
No
Schedule:
Peterson - Offutt
MSN:
27462
YOM:
1944
Crew on board:
2
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total flying hours:
3038
Captain / Total hours on type:
74.00
Circumstances:
On Saturday, February 28th 1953 at 1749 Hours a Douglas B-26B Invader [44-34183A] aircraft assigned to the 3902 Air Base Wing at Offutt Air Force Base, crashed in a cornfield 2.25 miles southeast of Springfield or 3 miles south of Richfield, Nebraska. The pilot, flight engineer and the sole passenger were fatally injured. The exact cause of the accident was never fully determined and there is no suggestion of pilot error. The B-26B aircraft, piloted by Colonel James R. Luper, was returning to Offutt from Ent AFB (Peterson Field) Colorado after attending a three-day TDY security briefing. Colonel Luper was the Deputy Inspector General of Security assigned to the Strategic Air Command Headquarters at Offutt AFB. Upon arriving over the Weeping Water Homer, the aircraft was cleared to descend from the en-route altitude of 9,000 feet to 3,500 feet. Offutt GCA (Ground Controlled Approach) took over at a range of 8 miles on an inbound heading of 020 from Weeping Water and further descended the aircraft to 3,000 feet. Because the aircraft was too close to the field to attempt a straight-in approach, a short box pattern to the left for a landing on Runway 03 was employed. The aircraft was turned on a cross-wind leg, then to the downwind leg and descended to 2,500 feet. The request for initial cockpit check, runway information, emergency procedures, etc., was transmitted at that time. The aircraft was then given instructions to turn to the base leg and descend to 2,000 feet. All of the radio transmissions were acknowledged by the pilot and no indication of any difficulty was reported. The acknowledgment for the turn to base leg was the last radio contact and up to that point, all procedures were normal. Search Controller, S/Sgt Michael Mullins, 1911 AACS Squadron, Offutt AFB, observed the aircraft complete the turn to base leg on radar and followed the aircraft for approximately 20 seconds when the blip suddenly disappeared from the radar screen. When the pilot did not respond to radio calls, S/Sgt Mullins notified Senior Controller S/Sgt John R. Nelson and Chief Air Traffic Controller Lt. Elman N. Sandell who initiated base emergency procedures. The aircraft wreckage was located in a cornfield owned by Mrs. Annie Bowser, 9 miles southwest of Offutt AFB. Today, the location is approximately one-tenth of a mile east of the intersection of 111th Street and Whitney Road. According to Weather Station Officer, Major David A. Adams, local cloud conditions at the time reported 5/10 fracto cumulus bases 1,800 feet MSL. 10/10 strato cumulus bases at 2,000 feet MSL with tops estimated at 3,000 MSL. The ground temperature was 33°F and the dew point 30 degrees. At 2,000 feet the temperature was 28°F and at 3,000 feet it was 26°F. The wind was from the northeast at 17 knots and barometric setting was 30.01. Visibility was 3 miles restricted by light snow grains and fog. Local farmer, Arthur Carstens, who was located 5 miles south-southwest of Papillion, Nebraska; heard the aircraft pass overhead while it was in the clouds. Shortly thereafter, he saw it emerge from the cloud-deck about 1.5 miles south of his position. Mr. Carstens reported that he saw the aircraft "going straight down with the engines roaring and suddenly, all was silent." He did not see or hear the actual collision with terrain and no smoke or fire was observed. Inspection of the crash scene indicated that the B-26B struck the ground in a flat altitude from a steep trajectory, estimated between 45 to 60 degrees. The impact gouged the frozen earth 35 feet wide and 23 feet long. Although totally destroyed, the aircraft did not catch fire. The majority of the aircraft was piled on top of itself immediately adjacent to the crater. Smaller parts of the aircraft were thrown forward and scattered from the point of impact for a distance of 250 feet. The bodies of the pilot, flight engineer and passenger were located 95 feet in front of the wreckage and all within 19 feet of each other. The cockpit was completely demolished. The aircraft clock displayed a time of 1749 Hours. The altimeter read 1,400 feet and the Kollsman window indicated 30.00 InHg. The main fuel line was on and the two engine magneto switches were set on "both." The fuel selector valves were set for main tanks. Approximately two hours of fuel remained in the tanks. The landing gear was down. Flaps were set at approximately 10 degrees. Trim tabs and control surfaces although badly mangled appeared normal. No prop blades remained on the right engine hub. Investigation of the dome indicated a prop blade angle of 35 degrees. The left prop had one blade remaining on the hub indicating that the engine was feathered. Due to the steep angle of descent, but relative flatness of the angle of attack, there was some reason to believe the aircraft was stalled at the time of impact. Both engines were sent to the Ogden Air Material Area, Hill AFB, Utah for a Disassembly Inspection Report. The subsequent inspection report issued on May 12th 1953 declared that both engines were developing power at the time of impact. No evidence could be found indicating any mechanical failure or malfunction. Neither carburetor nor structural icing were considered to be a contributing cause. Approximately 20 minutes prior to the accident, another B-26B aircraft piloted by Lt. Colonel Wayne J. Seward also arriving from Ent AFB, had landed safely at Offutt AFB with the assistance of GCA. Lt. Colonel Seward testified at the investigation board inquiry that he did not encounter any adverse weather conditions that placed his aircraft in jeopardy. Interestingly, the US Army Air Force accepted delivery of B-26B Invader 44-34183A from the Douglas Aircraft Company on Wednesday, February 28th 1945, exactly eight years in prelude to the date of the crash.

Colonel James R. Luper, (1448A) joined the US Army in 1933 and graduated in 1938 from the US Military Academy at West Point. He served as the Commanding Officer, 457th Bombardment Group, 8th Air Force, during World War II. He received his initial Pilot rating on August 25th 1939 and Senior Pilot rating on September 10th 1944. Colonel Luper acquired 136 combat hours as a co-pilot and pilot in the Boeing B-17 type aircraft while stationed in the ETO. He was awarded the Silver Star Medal for gallantry in action and the Legion of Merit (posthumously) for meritorious conduct in the performance of outstanding services and achievements. Col. Luper had acquired a total of 3,038 career flight hours with 74.25 hours as a Pilot In Command of the B-26 type aircraft. Colonel Luper had completed his 60-2 Instrument and Proficiency check ten days prior to the fatal accident with an excellent grade. He was considered an above average pilot. On March 6th 1953, Colonel James R. Luper was interred at the US Military Academy Cemetery, West Point, NY. Crew Chief/Engineer on the flight was Technical Sergeant James R. Armstrong, (AF15067847) 3902 Periodic Maintenance Squadron, 3902 Air Base Wing. He was stationed in Europe during WWII and had 11 years of combined service in the US Army Air Force and US Air Force. During his overseas service, he had been awarded a Good Conduct Medal, European Theater of Operations ribbon with four battle stars, the Air Medal with eight Oak leaf clusters and Presidential Unit Citation. Sergeant Armstrong had 907 total flying hours and for the past 30 months had been a Crew Chief on the Douglas B-26 type aircraft. He was considered a well above average Crew Chief and Flight Technician. On March 3rd 1953, Technical Sergeant James R. Armstrong was interred at Hillcrest Cemetery in Omaha, Nebraska. Lieutenant Colonel George R. Groves, (O-357534) was a US Army Infantry Officer assigned to Colonel Luper's office and was the sole passenger aboard the aircraft. Colonel Groves had served in the Texas National Guard (36th Infantry Division) during WWII and was also a Korean War veteran. In March 1953, Lieutenant Colonel George R. Groves was interred at Southland Memorial Park in Grand Prairie, Texas.

The FBI Laboratory toxicology examination report submitted on March 27th 1953, found no signs of alcohol, drugs or poisons present in the autopsy specimens of the three decedents.

Frank R. Vondra (source of all text above) would like to recognize and thank his USAF retired friends, Brigadier General Regis "Reg" Urschler, former 55th Wing Commander, Offutt AFB; Colonel Roger Craig former Commander of the Kirtland AFB, New Mexico; Master Sergeant Richard Shively, Security Forces, Offutt AFB; Mr. Ben Justman, Executive Director, Sarpy County Museum and Lieutenant Russ Zeeb, Sarpy County Sheriff's Office who provided valuable research assistance in this endeavor.

Special thanks to Frank R. Vondra for his contribution.