LAX94LA109 · Cessna 182
Cessna 182 · Accident: overrun during takeoff
From Watsonville Municipal Airport (WVI) to Q99 · San Martin, CA
Event
- NTSB case
- LAX94LA109
- 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 182
- Aircraft type
- Cessna 182
- 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
- N21106
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Watsonville Municipal Airport (WVI)To Q99 · San Martin, CA
- 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 › Aircraft preflight, inadequate
- Pilot in command › Remedial action, delayed
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PILOT FAILED TO REMOVE THE PITOT TUBE COVER BEFORE DEPARTING ON THE DARK NIGHT ACCIDENT FLIGHT. THE PILOT NOTICED THAT THE AIRSPEED WAS NOT REGISTERING UNTIL THE AIRPLANE WAS NEAR THE END OF THE RUNWAY. TIRE SKID MARKS BEGAN 1,042 FEET BEFORE THE END OF THE RUNWAY. THE AIRPLANE EXITED THE RUNWAY AND THE NOSE GEAR COLLAPSED WHEN IT ENTERED THE SOFT CLAY TERRAIN. THE AIRPLANE NOSED OVER ONTO ITS BACK.
Probable cause
THE PILOT'S INADEQUATE PREFLIGHT INSPECTION BY FAILING TO REMOVE THE PITOT TUBE COVER AND DELAY IN HIS REMEDIAL ACTION BY NOT BEGINNING TO STOP THE AIRPLANE UNTIL IT WAS ABOUT 1,000 FEET BEFORE THE END OF THE RUNWAY. THE SOFT TERRAIN AND THE COLLAPSED NOSE LANDING GEAR ARE FACTORS IN THIS ACCIDENT.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX94LA109
- Event ID
- 20001206X00652
- Case number
- LAX94LA109
- 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 1994-01-31.
- API snapshot SHA-256: 3d9b4107103e6839a2615b9a8be03dc00ca49ab8971c6500557e9a66b1f04ebd; retrieved 2026-09-23T01:21:53.725Z.