SEA99LA121 · Cessna 182A
Cessna 182A · Accident: undershoot on approach
From Chehalis Centralia Airport (CLS) to Orcas Island Airport (ORS)
Narrative check · The NTSB narrative appears to contradict this record's aircraft involved. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- SEA99LA121
- 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 182A Possible conflict
- 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
- N3900D
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Chehalis Centralia Airport (CLS), Chehalis, WATo Orcas Island Airport (ORS), EASTSOUND, WA
- 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 › Directional control, not maintained
- Pilot in command › Distance/altitude, misjudged
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that he was 'low and slow' on approach to the divert airport's runway 35. An FAA inspector observed wheel touchdown marks 90 feet short of the threshold. A witness reported that the aircraft was 'landing with full flaps, low energy nose high attitude' and that he 'heard the engine speed increase and a pop of the engine and the engine remained at full throttle for approx(imately) eight seconds.' The witness also reported the winds as calm at the time. The pilot reported that he 'gave the aircraft more power and felt that there was not enough pressure and the nose pitched up and he lost view of the runway' and that he 'lost control on landing to [the] right side.' The aircraft then collided with a tree and a parked Beech Bonanza.
Probable cause
The pilot-in-command's misjudgment of distance/altitude (undershoot) on final, and his failure to maintain directional control during the aborted landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record SEA99LA121
- Event ID
- 20001212X19376
- Case number
- SEA99LA121
- 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: b4c8d308075b92911d3e75fc9ba2176774651bd8e0ce391c9e9544b8235e8477; retrieved 2026-09-21T20:28:06.482Z.