ANC21LA024 · Piper PA-18A 150
Piper PA-18A 150 · Accident: fuel starvation while maneuvering
From Soldotna Airport (PASX) to an unrecorded destination
Event
- NTSB case
- ANC21LA024
- 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
- Event fatalities
- Unknown
- 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
Piper PA-18A 150
- Aircraft type
- Piper PA-18
- 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
- N9073D
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Soldotna Airport (PASX), Soldotna, AKTo not recorded
- Aircraft age
- About 63 years (built 1958)
- 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
- Maneuvering · low-altitude flying
- 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
- 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
- Aircraft › Fluids/miscellaneous hardware
- 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
According to the pilot, while flying at a low altitude, the engine lost all power. In an effort to restore power, he rotated the fuel selector to what he thought was the left fuel tank while focusing his attention outside the airplane to conduct an emergency descent and landing. During the emergency landing the airplane impacted trees sustaining substantial damage to the wings, lift struts, fuselage and right elevator.
A post-accident wreckage examination which included an engine run revealed no mechanical failures or malfunctions with the airplane that would have precluded normal operation. In addition, fuel was found in the left main fuel tank, no fuel in the right main fuel tank and the fuel selector was in the off position. The pilot stated that he must have inadvertently selected the fuel selector to the off position following the loss of power.
Probable cause
The pilot’s mismanagement of the available fuel, which resulted in a total loss on engine power due to fuel starvation.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC21LA024
- Event ID
- 20210316102760
- Case number
- ANC21LA024
- 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 2021-03-13.
- API snapshot SHA-256: 1d76d3435c15e0a811d92aed25ef41c77fe80dae90c4ef1d26b65d49adb2c637; retrieved 2026-09-16T13:49:38.492Z.