DEN91LA105 · FINK, Charles H. FIN-1
FINK, Charles H. FIN-1 · Accident: partial loss of engine power (mechanical failure) on approach
Event
- NTSB case
- DEN91LA105
- 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
FINK, Charles H. FIN-1
- Aircraft type
- Fink Charles FIN-1
- 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
- N1033Y
- Operator
- Fink, Charles H. · private individual
- Onboard fatalities
- Unknown
- Route
- From not recordedTo 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
- 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
- Partial loss of engine power (mechanical failure)
- 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
- Throttle/power lever, linkage › Failure, partial
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
WHILE CONDUCTING A VISUAL APPROACH, THE PILOT WAS REQUIRED TO PERFORM A SPACING TURN DUE TO OTHER TRAFFIC. WHEN HE ADDED POWER, THE ENGINE FAILED TO RESPOND WHICH NECESSITATED A FORCED LANDING IN A FIELD WHICH WAS ROUGH AND UNEVEN.
Probable cause
A FAILURE OF THE THROTTLE SYSTEM WHICH PREVENTED THE PILOT FROM ACHIEVING SUFFICIENT POWER TO MAINTAIN FLIGHT. A FACTOR WAS: THE ROUGH TERRAIN.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DEN91LA105
- Event ID
- 20001212X17534
- Case number
- DEN91LA105
- 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: c540b9a298a7054a5b17f39607b1037e49fa33ad1f2d4d7fece22cbbd63c729f; retrieved 2026-09-21T23:30:10.585Z.