LAX96LA269 · Bowles/Irwin QUESTAIR VENTURE QUESTAIR V
Bowles/Irwin QUESTAIR VENTURE QUESTAIR V · Accident: loss of control on ground/water during landing
From Q68 to Q68
Event
- NTSB case
- LAX96LA269
- 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
- 0
- 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
Bowles/Irwin QUESTAIR VENTURE QUESTAIR V
- Aircraft type
- Bowles/irwin QUESTAIR VENTURE
- 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
- N65V
- Operator
- Wayne Irwin
- Onboard fatalities
- Unknown
- Route
- From Q68To Q68
- 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 91: General Aviation
- 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
- Landing · landing roll
- 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 on ground/water
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Pilot in command › Directional control, not maintained
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot of the experimental, amateur-built airplane, reported that his landing and initial rollout on runway 27 was uneventful. However, as the airplane decelerated he lost directional control. According to the pilot, he applied left rudder pedal and 'a little' left brake pressure to correct his alignment, but the airplane did not adequately respond. He further stated that he then 'made the mistake of moving the steering lever' to redirect the airplane, and he 'over controlled.' At this time, the airplane veered toward the left side of the runway and the pilot turned the steering lever to the right. The pilot again over controlled, and the airplane veered right exiting off the right side of the runway and into the ground. He further reported that he believes the design of the airplane was faulty in that the nose wheel was constructed too close to the main landing gear, and the three wheels formed an equilateral triangle. Also, the nose steering mechanism allowed too much play, and the airplane's steering was sensitive. In a crosswind, the weathercocking force allowed the nose wheel fork to turn and angle the airplane toward the edge of the runway. At the time of the accident the wind was from 290 degrees at 8 knots.
Probable cause
the pilot's failure to maintain directional control while landing in a crosswind. A contributing factor was related to the airplane's steering/handling characteristics.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX96LA269
- Event ID
- 20001208X06283
- Case number
- LAX96LA269
- 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: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1996-07-09.
- API snapshot SHA-256: fe4f27b59d9298c195466fb8755cf811e00f51aa060eca627ef811f781816fed; retrieved 2026-09-22T21:57:54.546Z.