LAX01LA139 · Beech F-33A
Beech F-33A · Accident: loss of control in flight during initial climb
From Phoenix Goodyear Airport (GYR) to Bishop Airfield (1AZ0)
Event
- NTSB case
- LAX01LA139
- 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
Beech F-33A
- Aircraft type
- Beechcraft F-33
- 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
- N5544P
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Phoenix Goodyear Airport (GYR), Goodyear, AZTo Bishop Airfield (1AZ0), Mobile, AZ
- 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
- Substantial
Cause areas
- Dual student › Aircraft control, not maintained
- Dual student › Crosswind component, not recognized
- Pilot in command(cfi) › Supervision, inadequate
Not plotted · Location withheld: coordinates are missing, conflicting, invalid, or have no accepted acquisition method. No substitute location has been invented.
NTSB narrative
After a touch-and-go, when the airplane was about 10-15 feet off the runway, the right wing lifted, the left wing struck the runway, the airplane rolled inverted, and came to rest off the side of the runway. The student pilot made no wind correction inputs. The flight instructor tried to stabilize the airplane but was unsuccessful. A variable wind condition existed at the time of the accident.
Probable cause
The certified flight instructor's inadequate supervision of the dual student who failed to recognize the extent of the crosswind and lost directional control. A factor in the accident was the variable wind condition.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX01LA139
- Event ID
- 20010416X00758
- Case number
- LAX01LA139
- 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. 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: 1a0cf2cf220be88efdef18ac95f9041f2cb92e42ab3fa9329338be0c829841b0; retrieved 2026-09-21T19:59:38.328Z.