LAX02FA120 · Piper J3F-65
Piper J3F-65 · Accident: loss of control in flight during initial climb
From Avi Suquilla Airport (P20) to an unrecorded destination
Event
- NTSB case
- LAX02FA120
- 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
- 2 · 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
Piper J3F-65
- Aircraft type
- Piper J3
- 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
- N40770
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Avi Suquilla Airport (P20), Parker, AZTo 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 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
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Stall/mush
- 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
- Dual student › Airspeed, not obtained/maintained
- Pilot in command(cfi) › Remedial action, delayed
- Pilot in command(cfi) › Supervision, 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 collided with the ground following a loss of control in the takeoff initial climb and was destroyed in a ground fire about 300 yards north of the departure end of the runway. The student was receiving instruction by the certified flight instructor (CFI). Just after liftoff, the airplane assumed a nose high stall attitude and began "wallowing" with the wings rocking back and forth. The airplane never attained more than 70 feet off the ground as it flew past the departure end of runway, and, while still "wallowing," began a right crosswind turn. The right wingtip contacted the ground and the airplane cartwheeled to a stop and then caught fire. In a post accident examination, no mechanical anomalies were discovered with either the airframe systems or engine.
Probable cause
The failure of the student to attain and maintain an adequate airspeed following liftoff, which resulted in a stall/mush condition. Also causal was the certified flight instructor's inadequate supervision of the flight and failure to take timely remedial actions. .
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX02FA120
- Event ID
- 20020403X00452
- Case number
- LAX02FA120
- 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: bcf059952c3e75ee7820ab50256aa5d5514716410656e663a55dff51f71874e6; retrieved 2026-09-20T20:07:49.088Z.