# Braniff International Airways Flight 352

Braniff International Airways Flight 352 was a scheduled domestic flight from William P. Hobby Airport in Houston, Texas, United States to Dallas Love Field in Dallas. On May 3, 1968, a Lockheed L-188A Electra flying on the route, registration N9707C, disintegrated in midair and crashed near Dawson, Texas after flying into a severe thunderstorm. It was carrying five crew and 80 passengers, all of whom were killed, including Texas state representative Joseph Lockridge, the first black man to represent Dallas County in the Texas Legislature. An investigation revealed the cause to be the captain's decision to penetrate an area of heavy weather and the crew's subsequent steep 180-degree turn to escape the conditions, which caused structural overstress and failure of the airframe.

## Flight history

Earlier in the day at 12:40, the crew of the accident flight (consisting of 45-year-old captain John R. Phillips, 32-year-old first officer John F. Foster and 28-year-old flight engineer Donald W. Crossland$^{:53–55}$), flew from Dallas to Houston without experiencing significant weather conditions. There was no record of any crew briefing about the updated weather by representatives of the Weather Bureau, Federal Aviation Administration or Braniff. However, the crew did receive papers with weather reports and forecasts for the route and terminals.
At 16:11, the crew departed William P. Hobby Airport as Braniff Flight 352, a Lockheed L-188A Electra four-engine turboprop, en route to Dallas Love Field. About 25 minutes into the flight, while cruising at FL200 (about 20,000 feet (6,100 m) above mean sea level), the aircraft approached an area of severe thunderstorm activity. The crew requested to descend to 15,000 feet (4,570 m) and to deviate to the west. Air traffic control (ATC) informed the crew that other flights in the area were deviating to the east and suggested they do the same, but the Electra crew reported$^{:47}$ that the west seemed a better option on their onboard weather radar: "Three fifty two does it look good (better). On our scope here it looks like to the uh a little just a little bit to the west would do us real fine." ATC then cleared the flight to descend to 14,000 feet (4,270 m) and deviate to the west as they requested. The westerly deviation would have been shorter and quicker than an easterly one.$^{:48}$
At 16:44, the crew requested, and ATC cleared, to descend to 5,000 feet (1,520 m). The crew asked ATC if there had been reports of hail in the area, but ATC replied: "No, you're the closest one that's ever come to it yet ... I haven't been able to, anybody to, well I haven't tried really to get anybody to go through it, they've all deviated around to the east."
At 16:47, the flight encountered an area of severe weather, including hail, and requested a 180-degree right turn, which ATC immediately approved. While turning to the right in severe turbulence, the plane's bank angle was increased to more than 90 degrees, and the nose pitched down to approximately 40 degrees. As the crew attempted to recover from the steep diving turn, the aircraft experienced acceleration forces of greater than 4 g, which caused the right wing to fail. The aircraft then began to disintegrate at an altitude of 6,750 feet (2,060 m) and crashed in flames into the ground at about 16:48, killing all 85 people on board.
Witnesses said the four-engine turboprop Electra, a modified version of the trouble-plagued Lockheed aircraft that had experienced two wing-failure accidents in 1959 and 1960, had exploded before it hit the ground and that pieces "fishtailed" down through sheets of rain. However, the FBI did not suspect a criminal cause. Cloyce Floyd of Dawson, about one mile (1.6 km) from the crash scene, was driving in the rain when he saw an "orange flash." He said, "I looked over to the left and I could see this red ball of fire hanging back there about the size of the sun. From the glare of the fire I could see the fuselage sort of fishtailing down. Then it hit and exploded."
A Mexia firefighter stated that the "wreckage was scattered all over the place."

## Investigation

The National Transportation Safety Board (NTSB) investigated the accident. The flight data recorder (FDR) and cockpit voice recorder (CVR) were recovered from the wreckage with their data mostly intact, and the cockpit audio was reconstructed and transcribed. The NTSB correlated the cockpit conversations with the ATC communications transcript and noted that it was the first officer, at the captain's request, who asked ATC about reports of hail in the area. ATC replied that it had no reports of hail because other aircraft had "all deviated around to the east." At that point, the captain advised the first officer: "No, don't talk to him too much. I'm hearing his conversation on this. He's trying to get us to admit (we're makin) big mistake coming through here."
Shortly thereafter, the first officer stated: "It looks worse to me over there." The crew then requested and received clearance from ATC for the 180-degree turn. The turn became extremely steep, with a bank angle greater than 90 degrees and a nose pitch-down angle of 40 degrees. As the crew was trying to recover from the turn, the FDR indicated a peak acceleration of 4.3 g, which the NTSB concluded caused overstress to the airframe and resulted in its breakup.
On June 19, 1969, the NTSB issued its final report, which included the following statement: "Probable Cause: The stressing of the aircraft structure beyond its ultimate strength during an attempted recovery from an unusual attitude induced by turbulence associated with a thunderstorm. The operation in the turbulence resulted from a decision to penetrate an area of known severe weather."
In 2023, a copy of the CVR recording was located in an the archives of a Dallas recording studio. The recording was posted to the YouTube channel of the Fort Worth Star-Telegram on April 27, 2023.

## Passengers and crew

Crew Capt. John Ralph Phillips (46) First Officer John W. "Jack" Foster Second Officer Steve W. Crossland Hostess Jo Carol Brand, originally of Taylor, North Dakota Hostess Suzanne Renz, originally of South Orange, New Jersey
Passengers Dr. L. E. Adin, Dallas William F. Alexander, Jr., Dallas Mrs. B. Antich, Houston Dr. Joe B. Barnett, Dallas (37) James E. Doell, Dallas Karney Brent, Dallas Mrs. Elaine Brown, Galveston, Tex William R. Burton, Ohio (40) Thomas Keener Cambre, Dallas Mrs. Lou Cherry, Edna, Texas (72) Theodore Floyd Clark Sr, Dallas Wayne Collins, Dallas Lawrence Rene Cordet, Dallas Everett W. Corl, Houston Kenneth Cornella, Middletown, Ohio (32) Lou Ellen Currier, Garland, Tex Edward L. Davis, Dallas Molly Ann Deware; Braniff Cargo Secretary (25) Howard Dinwiddie, Houston Dr. Paul Roscoe Ellis Jr, Dallas George G. Elwood, Fort Worth John R. Ford, no town given James Calvin Grant, Dallas Robert Paul Gravesmill, Dallas Victor Campbell Hayes, Dallas Charles Wilson Harshaw, Fort Worth Mrs. Lanora Lavelle Hawkins, Corpus Christi, Tex Mrs. Neva Hawkins, Corpus Christi, Tex Fred Louis Herrmann, New York City John Daniel Haverstock Jr, Dallas Henry Stephen Hollis, Houston (21) U.S. Air Force Jackie Dean Hurley, Rosenberg, Tex John Ray Kubitz, San Antonio John Thomas Llewellyn, Denver, Colo (43) Joseph Edwin Lockridge, Dallas Louis Ira Masquelier, Dallas Robert James Maxwell, Middletown, Ohio Thoms L. Maxwell, JR., Irving, Tex (45) Mrs. Lulu Beth McBee, Poteau, Okla (51) Herbert William McCormick, Midland, Mich Allen N. McDowell, Richardson, Tex Edward Calvin "Eddie" McDuff, Hurst, Tex Hugh Herron McGaughy Jr, no address William "Bill" McPherson, Irving William Wade Meeker, Fort Worth Lewis Dean Messersmith, Irving Mrs. Carol Ann Murray, no address Lorentz Peter "Larry" Myhr, Dallas (42) Robert Roy "Bob" Neal, Tulsa, Okla. Miss D. O'Neal, Houston Edward Lee Pitts, Michigan (32) Dr. James Knox Pittard Jr, Anson, Tex Ruth Clark Pittard, Anson William Walter Reagan, no address John Walter Rogers, Tulsa, Oklahoma John Roberts, Dallas, Braniff employee Fred Albert Ryser III, Houston, Texas Miss Diane Jackie Schnell, Dallas (18) Robert Dale "Bob" Spencer, Dallas James Norton Shepperd, Dallas Jimmy Dan Thompson, Fort Worth (38) William R. Trotter, Tulsa, Okla William S. Tucker, Richardson, Tex Norman L Vagneur, Aspen, Colorado U.S. Army Robert Odes Whiddon Jr, Dallas Robert Andrew Whitburn, Galveston, Texas (19) U.S. Air Force William Robert "Bob" Wilcox, Dallas Mrs. Willey Wright, Dallas Clyde Ray Williams (37) Laverne B. "Pete" Yochim, Erie, PA