LAX97LA298 · Beech H35
Beech H35 · Accident: total loss of engine power (non-mechanical) on approach
From Ukiah Municipal Airport (UKI) to Hooker Municipal Airport (O45)
Event
- NTSB case
- LAX97LA298
- 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
Beech H35
- Aircraft type
- Beechcraft 35
- 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
- N4689D
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Ukiah Municipal Airport (UKI), Ukiah, CATo Hooker Municipal Airport (O45)
- 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 downwind
- 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
- Total loss of engine power (non-mechanical)
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Fuel starvation
- 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
- Fluid, fuel › Starvation
- Pilot in command › Fuel management, inadequate
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that the aircraft fuel gauges always read 'full,' so he checked his fuel visually and timed each tank. He stated that he took off with 38 gallons of fuel, with the fuel selector on the left tank, and switched to the right tank about 18 nautical miles from his final destination. While entering the traffic pattern, he heard a 'funny noise.' The pilot reported that he put the throttle forward but the engine didn't seem to respond. He retracted the flaps and turned for the runway. The aircraft crashed in a field approximately 1/4 mile from the end of the runway. The pilot reported to the police officer who responded to the site that he 'blew it and ran out of gas.' An FAA inspector examined the aircraft. The fuel selector was in the 'off' position and fuel was present at the carburetor inlet when the line was removed. The fuel was drained from the aircraft. The right tip tank was empty, but had been damaged in the accident; the right auxiliary tank held about 9 gallons, and the right main tank held about 14 gallons. The left tip tank held about 2 gallons; the left auxiliary tank held 6.5 gallons, and the left main tank held about 3/4 gallon. The inspector stated that the engine was examined and no mechanical problems were found. The aircraft Pilot's Operating Handbook states that the carburetor returns about 3 gallons per hour of excess fuel. Fuel return lines are routed through the selector valve to the left main cell. The auxiliary cells and right main cell return fuel to the left main cell only.
Probable cause
The pilot's mismanagement of the fuel supply which resulted in fuel starvation. A contributing factor was inoperative fuel gauges.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX97LA298
- Event ID
- 20001208X08686
- Case number
- LAX97LA298
- 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 1997-08-22.
- API snapshot SHA-256: b1a8a2d7af9debba48cd3b6c097604aded341a3a5a25668d737205776a122c16; retrieved 2026-09-22T18:47:04.003Z.