LAX97LA199 · Cessna 172N
Valley Flight Center Cessna 172N · Accident: overrun during takeoff
From San Gabriel Valley Airport (EMT) to an unrecorded destination
Event
- NTSB case
- LAX97LA199
- 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
Cessna 172N
- Aircraft type
- Cessna 172
- 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
- N6469D
- Operator
- Valley Flight Center
- Onboard fatalities
- Unknown
- Route
- From San Gabriel Valley Airport (EMT), CATo 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
- Takeoff · rejected takeoff
- 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
- Overrun
- 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 › Atc clearance, not understood
- Pilot in command › Touch-and-go, aborted
Approximate · Estimated position: the centre of El Monte, CA, the place the record names. Not the accident site.
NTSB narrative
The student pilot reported that he had been practicing full stop landings after his previous three approaches. Following a 'cleared for the option' clearance, he elected to perform a touch-and-go landing. The student stated that it had taken a little longer for the airplane to touch down and begin the landing roll on the ground. He then applied full power and raised the flaps. The student stated that he thought the tower controller told him to get off the active runway immediately. He believed he had enough runway to stop, so he reduced power and attempted to stop the aircraft, but was unable before colliding with the perimeter fence. According to a recording of the communications, the controller advised the student to make a left turn off the runway when able, because there was an aircraft on short final.
Probable cause
the student pilot's misunderstanding of the controller's clearance during an aborted touch-and-go landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX97LA199
- Event ID
- 20001208X07964
- Case number
- LAX97LA199
- 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: f8d7dc4b4db5c2f14f8e080040ec0371284cf6e6b36eb518ecea20b21896b3b4; retrieved 2026-09-22T19:46:23.213Z.