SEA88FA113 · Beech 58P
Beech 58P · Accident: total loss of engine power (non-mechanical) en route
From Lake Chelan Airport (S10) to King County International Airport - Boeing Field (BFI)
Event
- NTSB case
- SEA88FA113
- 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 58P
- Aircraft type
- Beechcraft 58
- 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
- N17795
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Lake Chelan Airport (S10), Chelan, WATo King County International Airport - Boeing Field (BFI), Seattle, 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
- En route · descent
- 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 exhaustion; Utility pole
- 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
- Fluid, fuel › Exhaustion
- Pilot in command › Preflight planning/preparation, inaccurate
- Pilot in command › Refueling, not performed
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PLT REPORTED THAT 20 GALLONS OF FUEL WAS ADDED ON MAY 18 AND STATED THIS BROUGHT THE MAIN TANKS UP TO NEAR FULL (160 GAL). BETWEEN THAT FUELING AND THE ACC A TOTAL OF 6.0 HOURS WERE RECORDED AND AN ADDITIONAL 80 GALLONS OF FUEL WAS ADDED. RECORDS AT THE ACC SITE REVEALED THAT THE FUEL BURN RATE OF THE ACFT WAS 40 GAL/HR (TOTAL). THE PLT REPORTED THAT HE RELIED ON THE EXTERNAL WING SITE GAUGES AND KNOWN FUEL ADDED FOR FUEL INFORMATION RATHER THAN THE COCKPIT GAUGES WHICH HE CONSIDERED UNRELIABLE. ADDITIONALLY, THE PLT PREFERRED NOT TO 'TOP OFF' THE FUEL SYSTEM TO KEEP THE ACFT WEIGHT LOW. AFTER DEPARTING FOR THE 98 NM RETURN TRIP TO SEATTLE THE ACFT EXHAUSTED ALL FUEL ABOARD APPROX 8 NM SHORT OF DEST. THE PLT THEN EXECUTED A FORCED LDG ONTO A DIVIDED RESIDENTIAL STREET WHICH WAS THE ONLY SUITABLE TERRAIN AVAILABLE. DURING THE LDG THE ACFT STRUCK A LIGHT POLE AND VEHICLE. POST ACC INVEST REVEALED THAT THE ACFT WAS NOT REFUELED AT CHELAN, WA FOR THE RETURN TRIP.
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record SEA88FA113
- Event ID
- 20001213X26071
- Case number
- SEA88FA113
- 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: a34d5e510be8ddcb4b3a72739be9f8f026642d54f7847cb9cb73a640fe1b6115; retrieved 2026-09-22T00:31:24.574Z.