GAA16LA100 · Enstrom F-28 F
Enstrom F-28 F · Accident: fuel exhaustion while maneuvering
From Long Creek, OR to Long Creek, OR
Event
- NTSB case
- GAA16LA100
- 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
Enstrom F-28 F
- Aircraft type
- Enstrom F-28
- Category
- Helicopter
- 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
- N756H
- Operator
- Cliff Hoeft
- Onboard fatalities
- Unknown
- Route
- From Long Creek, ORTo Long Creek, OR
- Aircraft age
- About 28 years (built 1988)
- 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 exhaustion
- 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 as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to the commercial pilot, the purpose of the flight was predator animal control in an area of adjoining ranches. The pilot stated that, during the flight, the fuel indicator began bouncing back and forth and reading erratically. Subsequently, the pilot used his watch to time the fuel burn to determine when he had to return to the fuel point. As the pilot was about to return to the fuel point, the fuel indicator stabilized, indicating that the fuel tank was about one-quarter full, and the pilot then flew toward the fuel truck. When the helicopter was about 100 ft above the terrain, the low fuel indicator illuminated, followed by the loss of engine power. The pilot estimated that about a 20-mph tailwind existed, so he performed a 180-degree turn to point the helicopter's nose into the wind while entering an autorotation. After completing the 180-degree turn, the pilot did not see any flat or open terrain and chose to land on a rocky outcropping. While the pilot was trying to avoid landing in trees, the helicopter impacted terrain, which resulted in the helicopter sustaining substantial damage to the fuselage and main rotor gear box.
Probable cause
The pilot’s improper fuel management, which resulted in a total loss of engine power due to fuel exhaustion and subsequent impact with terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA16LA100
- Event ID
- 20160119X41608
- Case number
- GAA16LA100
- 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: 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: f3a81765196f01c63c37fbd3aef2f41d51e36965302697728b1c37f35a4a264f; retrieved 2026-09-16T03:05:50.069Z.