LAX04FA330 · Bushmaster Aircraft 2000
Bushmaster Aircraft 2000 · Accident: loss of control in flight during initial climb
From Fullerton Municipal Airport (FUL) to Fullerton Municipal Airport (FUL)
Event
- NTSB case
- LAX04FA330
- 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
Bushmaster Aircraft 2000
- Aircraft type
- Bushmaster 2000
- 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
- N750RW
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Fullerton Municipal Airport (FUL), Fullerton, CATo Fullerton Municipal Airport (FUL)
- 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
- 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
- Flight control, gust lock › Not removed
- Flight controls › Restricted
- Pilot in command › Aircraft preflight, inadequate
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airplane crashed onto a street adjacent to the airport shortly after takeoff. As the airplane started its takeoff roll, it began to veer to the left off of the runway. About midway down the runway the airplane lifted off the ground and flew over a crowd of people assembled at the airport for an airport appreciation day. The airplane climbed to about 50 feet, made a steep roll to the left, flying in-between the control tower and a light pole, and crossed over the boundary fence where the left wing struck a moving vehicle before coming to rest against several parked cars. Numerous photographs (including video footage) were taken by witnesses on the airport of the airplane on the takeoff ground roll and throughout the accident sequence. The photographs clearly show a nylon strap connecting the left elevator and rudder. It was surmised that the use of the nylon strap was as a flight control/gust lock for the airplane. During the investigation, a nylon strap was observed hanging from an S-hook that was attached to the vertical stabilizer/rudder hinge attach point. The loop at the other end of the strap had come apart, and when investigators looked under the left stabilizer/elevator hinge attach area they noted a similar S-hook attached to the hinge attach area.
Probable cause
the inadequate preflight inspection by the pilot-in-command, where the pilot failed to remove the makeshift gust lock attached to the rudder and left elevator of the airplane. As a result, the airplane veered off the runway surface during the takeoff roll, became airborne, and immediately began an uncontrolled descending left roll until impacting vehicles and the ground.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX04FA330
- Event ID
- 20040929X01529
- Case number
- LAX04FA330
- 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: 189e702b021f4af609b69e355b68118a3c08a5b35a69732ea1b62361b3aa5ef9; retrieved 2026-09-21T09:12:37.460Z.