DFW06CA113 · Grumman-Schweizer G-164B
Grumman-Schweizer G-164B · Accident: loss of control in flight during initial climb
From De Witt Municipal Airport Whitcomb Field (5M1) to an unrecorded destination
Event
- NTSB case
- DFW06CA113
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Grumman-Schweizer G-164B
- Aircraft type
- Grumman Schweizer G-164
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N48717
- Operator
- Darren L. Voumard · private individual
- Onboard fatalities
- Unknown
- Route
- From De Witt Municipal Airport Whitcomb Field (5M1), De Witt, ARTo not recorded
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 137: Agricultural
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Initial climb
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of control in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Pilot in command › Aircraft control, not maintained
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The 5,700-hour commercial pilot was departing on runway 18 (a 3,200-foot long by 60-foot wide asphalt runway) in a tailwheel-equipped agricultural airplane in order to fertilize a rice field approximately three miles to the south of the airport. Prior to his departure from runway 18, the pilot reported that the winds were from the east-southeast at 10 to 20 knots. During the takeoff roll, as the pilot raised the tail of the airplane gust of wind blew the airplane to the right of the runway centerline. The pilot was able to regain directional control and elected to proceed with the takeoff, when another gust "pulled" the aircraft off the ground prematurely. The pilot stated that the airplane "came off of the ground normal but a little higher than he wanted." The pilot added that as he tried to maintain runway heading alignment, the aircraft wanted to "settle," and the aileron control became "real light." The pilot then pointed the airplane into the wind, hoping for a "gust of help" in trying to climb and avoid an impact with trees. The airplane subsequently impacted trees and came to rest in an upright position where a post impact fire ensued. The pilot reported having accumulated a total of 1,200 hours in the same make and model, with about 75 hours in the preceding 90 days.
Probable cause
The pilot's failure to maintain control of the airplane during takeoff. A contributing factor was the gusty winds.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DFW06CA113
- Event ID
- 20060516X00583
- Case number
- DFW06CA113
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 56346c5ad71652ea83f5dfa84d65643e83507cff75967383508371d34e7e36e9; retrieved 2026-09-21T18:47:31.315Z.