SEA07CA149 · Piper PA-16
Piper PA-16 · Accident: undershoot on approach
From McClellan Airfield (MCC) to Esparto, CA
Event
- NTSB case
- SEA07CA149
- 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
Piper PA-16
- Aircraft type
- Piper PA-16
- 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
- N5641H
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From McClellan Airfield (MCC), McCellan, CATo Esparto, 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
- Approach · VFR pattern final
- 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
- Undershoot
- 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 › Distance/altitude, misjudged
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The pilot stated that at the south end of his private airstrip was a tomato field with an irrigation ditch that rises about 8 to 10 inches above the flat ground, and that while trying to land to the north in "mildly gusty conditions" (8 to 10 miles per hour variable out of the west-northwest) he clipped a berm. The pilot revealed that the impact "snapped off" the left landing gear as the airplane continued onto the runway and settled on the left wing and firewall. The pilot stated that he should have landed a little longer. No mechanical failures or malfunctions were reported.
Probable cause
The pilot's misjudgment of altitude resulting in an undershoot. Factors included the berm and the wind gusts.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record SEA07CA149
- Event ID
- 20070712X00928
- Case number
- SEA07CA149
- 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, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2007-06-11.
- API snapshot SHA-256: f4e0d755f560e2b5d1610ee4d86b9c6270c9e770005b3c891c42c645690ece3e; retrieved 2026-09-22T03:45:48.776Z.