ANC20LA043 · Cessna A185E
Cessna A185E · Accident: aerodynamic stall/spin during an emergency descent
From Tyonek, AK to an unrecorded destination
Event
- NTSB case
- ANC20LA043
- 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
Cessna A185E
- Aircraft type
- Cessna 185
- 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
- N185RN
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Tyonek, AKTo not recorded
- Aircraft age
- About 52 years (built 1968)
- 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
- Emergency descent
- Defining eventThe 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
- Aerodynamic stall/spin
- 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
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
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-rated passenger reported that, during approach for landing, the engine lost total power. The pilot attempted to make an emergency landing; however, the airplane aerodynamically stalled short of the lake and impacted the ground. Upon arrival, first responders reported minimal fuel leaking from the airplane and negligible evidence of a fuel spill. A postaccident examination of the airplane revealed no evidence of preexisting malfunctions or failures that would have precluded normal operation. The passenger stated the pilot did not add fuel the day of the accident or check the fuel quantity visually before departing on the accident flight and that the pilot relied on the fuel totalizer to determine fuel onboard. Although the fuel totalizer indicated there was 7.7 gallons of fuel remaining at the time of the accident, the accuracy of the fuel totalizer requires accurate estimates of the fuel onboard the airplane to be reliable. The investigation could not determine the amount of fuel onboard prior to the accident flight. However, assuming the pilot had full fuel onboard when he last departed the airfield he commonly refueled at, fuel burn computations were consistent with the airplane consuming all usable fuel onboard at the time of the accident. It is likely the engine consumed fuel at a higher rate than the pilot planned for, and the engine lost all power due to fuel exhaustion.
Probable cause
The pilot’s failure to ensure adequate fuel onboard prior to the planned flight, resulting in a total loss of engine power due to fuel exhaustion and an aerodynamic stall during the subsequent emergency landing. Contributing to the accident was the pilot’s reliance on an improperly programmed fuel totalizer.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC20LA043
- Event ID
- 20200413X13054
- Case number
- ANC20LA043
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
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, cause areas. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2020-04-12.
- API snapshot SHA-256: e04ef26bfc1feb73c64f05efd3f60aeb0afc5bc37f185c244e02877ab3239892; retrieved 2026-09-16T11:27:05.869Z.