McAllen - McAllen
Flight / Schedule
McAllen - McAllen
Aircraft
Convair CV-580Registration
N161FL
MSN
430
Year of Manufacture
1957
Operator
IFL GroupDate
December 4, 2004 at 02:41 PM
Type
CRASHFlight Type
Test
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Crash Location
McAllen Texas
Region
North America • United States of America
Coordinates
26.2041°, -98.2301°
Crash Cause
Human factor
Narrative Report
On December 4, 2004 at 02:41 PM, McAllen - McAllen experienced a crash involving Convair CV-580, operated by IFL Group, with the event recorded near McAllen Texas.
The flight was categorized as test and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.
3 people were known to be on board, 0 fatalities were recorded, 3 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.
Crew on board: 3, crew fatalities: 0, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.
The listed crash cause is human factor. The 9,500-hour ATP-rated pilot was forced to secure the left engine during a maintenance test flight following the malfunction of the left propeller. The crew executed single-engine instrument landing system (ILS) approach to runway 13. During short final, the crew noticed that the alternator light was illuminated and the hydraulic pressure gauge indicated "0" pressure. The landing gear was already extended and the flaps were partially extended, so the crew elected to continue the approach to a full-stop landing. Upon landing, the pilot immediately turned on the direct current (DC) hydraulic pump. The pilot added that he then realized that he was unable to maintain directional control of the airplane due to the lack of nose wheel steering and the ineffective wheel brakes. As a result, the airplane continued to veer to the right and exited the runway. The airplane collided with the airport perimeter fence and continued down into a drainage ditch. The examination of the aircraft revealed that the hydraulic pump switch did not appear as if it had been turned on.
Aircraft reference details include registration N161FL, MSN 430, year of manufacture 1957.
Geospatial coordinates for this crash are approximately 26.2041°, -98.2301°.
Fatalities
Total
0
Crew
0
Passengers
0
Other
0
Crash Summary
The 9,500-hour ATP-rated pilot was forced to secure the left engine during a maintenance test flight following the malfunction of the left propeller. The crew executed single-engine instrument landing system (ILS) approach to runway 13. During short final, the crew noticed that the alternator light was illuminated and the hydraulic pressure gauge indicated "0" pressure. The landing gear was already extended and the flaps were partially extended, so the crew elected to continue the approach to a full-stop landing. Upon landing, the pilot immediately turned on the direct current (DC) hydraulic pump. The pilot added that he then realized that he was unable to maintain directional control of the airplane due to the lack of nose wheel steering and the ineffective wheel brakes. As a result, the airplane continued to veer to the right and exited the runway. The airplane collided with the airport perimeter fence and continued down into a drainage ditch. The examination of the aircraft revealed that the hydraulic pump switch did not appear as if it had been turned on.
Cause: Human factor
Occupants & Outcome
Crew On Board
3
Passengers On Board
0
Estimated Survivors
3
Fatality Rate
0.0%
Known people on board: 3
Operational Details
Schedule / Flight
McAllen - McAllen
Operator
IFL GroupFlight Type
Test
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
