Charlotte – Dallas
Flight / Schedule
Charlotte – Dallas
Aircraft
Fokker 100Registration
N1419D
MSN
11402
Year of Manufacture
1992
Operator
American AirlinesDate
May 23, 2001 at 03:04 PM
Type
CRASHFlight Type
Scheduled Revenue Flight
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Crash Location
Dallas-Fort Worth Texas
Region
North America • United States of America
Coordinates
32.7488°, -97.2990°
Crash Cause
Technical failure
Narrative Report
On May 23, 2001 at 03:04 PM, Charlotte – Dallas experienced a crash involving Fokker 100, operated by American Airlines, with the event recorded near Dallas-Fort Worth Texas.
The flight was categorized as scheduled revenue flight and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.
92 people were known to be on board, 0 fatalities were recorded, 92 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.
Crew on board: 4, crew fatalities: 0, passengers on board: 88, passenger fatalities: 0, other fatalities: 0.
The listed crash cause is technical failure. During landing touchdown, following a stabilized approach, the right main landing gear failed. The airplane remained controllable by the pilots and came to a stop on the runway, resting on its right wing. The DFW Fire Department arrived at the accident site in 35 seconds and, following communication between the airplane's Captain and Fire Department's Incident Commander, it was decided that an emergency evacuation of the airplane was not necessary. Examination revealed that the right main gear's outer cylinder had fractured allowing the lower portion of the gear (including the wheel assembly) to separate from the airplane. Research, examination & testing of the cylinder revealed that a forging fold was introduced into the material during the first stage of its forging process. The first stage is a hand operation, therefore the quality is highly dependent on the person performing the hand operation. Following the first landing, the forging fold became a surface breaking crack, due to the normal loads imposed during landing. Although growth of the fatigue crack was suppressed by crack blunting, high load landings resulted in growth of the fatigue crack. Subsequently, the landing gear failed when the crack had reached a critical length. Additionally, the airplane's maintenance records were reviewed and no anomalies were found.
Aircraft reference details include registration N1419D, MSN 11402, year of manufacture 1992.
Geospatial coordinates for this crash are approximately 32.7488°, -97.2990°.
Fatalities
Total
0
Crew
0
Passengers
0
Other
0
Crash Summary
During landing touchdown, following a stabilized approach, the right main landing gear failed. The airplane remained controllable by the pilots and came to a stop on the runway, resting on its right wing. The DFW Fire Department arrived at the accident site in 35 seconds and, following communication between the airplane's Captain and Fire Department's Incident Commander, it was decided that an emergency evacuation of the airplane was not necessary. Examination revealed that the right main gear's outer cylinder had fractured allowing the lower portion of the gear (including the wheel assembly) to separate from the airplane. Research, examination & testing of the cylinder revealed that a forging fold was introduced into the material during the first stage of its forging process. The first stage is a hand operation, therefore the quality is highly dependent on the person performing the hand operation. Following the first landing, the forging fold became a surface breaking crack, due to the normal loads imposed during landing. Although growth of the fatigue crack was suppressed by crack blunting, high load landings resulted in growth of the fatigue crack. Subsequently, the landing gear failed when the crack had reached a critical length. Additionally, the airplane's maintenance records were reviewed and no anomalies were found.
Cause: Technical failure
Occupants & Outcome
Crew On Board
4
Passengers On Board
88
Estimated Survivors
92
Fatality Rate
0.0%
Known people on board: 92
Operational Details
Schedule / Flight
Charlotte – Dallas
Operator
American AirlinesFlight Type
Scheduled Revenue Flight
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
