NTSB CAROL · Event
Event GAA16LA100
Registry · N756H
FAA Aircraft Registry record.
Make / Model
ENSTROM F-28F
TCDS
H1CE · ENSTROM HELICOPTER CORP THE
Engine
LYCOMING I0360 SER A&C (200 hp)
Seats / Engines
3 seats · 1 engine
Last airworthiness date
19880831
ADS-B equipped
Yes — Mode-S AA3102
Registrant of record
STYER DAVID B
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s improper fuel management, which resulted in a total loss of engine power due to fuel exhaustion and subsequent impact with terrain.
Factual narrative
On January 13, 2016, about 1000 Pacific standard time, an Enstrom F-28F helicopter, N756H, impacted terrain while maneuvering at a low altitude, about 5 miles southeast of Ritter, Oregon. The pilot sustained serious injuries and the passenger had no injuries. The helicopter was registered to BRD Equipment LLC of Adams, Oregon, and operated by Southern Helicopter Company of Pendleton, Oregon, as a personal local flight under Title 14 Code of Federal Regulations, Part 91. Visual meteorological conditions prevailed at the accident site about the time of the accident, and no flight plan had been filed. The flight originated from and was destined to returned to a private residence near Ritter, OR. According to the pilot, the purpose of the flight was for 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 read erratically". The pilot reported that consequently, he used his watch to time his fuel burn to know when he had to return to the fuel point. As the pilot was about to return to the fuel point, the fuel indicator stabilized with about one quarter of a tank of fuel and the pilot flew in the direction of the fuel truck. The pilot stated he was about 100 feet above the terrain when the low fuel indicator illuminated and subsequently the engine lost power. The pilot estimated he had a 20 mile per hour tailwind and performed a 180 turn to point the nose of the helicopter into the wind while auto rotating. After completing the 180 turn, the pilot did not see any flat or open terrain and chose to land on a rocky outcropping trying to avoid landing in trees and impacted terrain. During impact the helicopter sustained substantial damage to the fuselage and main rotor gear box. 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. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Personnel issues-Task performance-Planning/preparation-Fuel planning-Pilot - C
- C Aircraft-Fluids/misc hardware-Fluids-Fuel-Fluid level - C
- — Environmental issues-Physical environment-Terrain-Rough terrain-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2016_GAA16LA100.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (fuel exhaustion). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- AOPA Air Safety Institute 2023 · Safety advisor
Safety Advisor: Fuel Awareness
AOPA Air Safety Institute safety advisor on preventing fuel-exhaustion and fuel-starvation accidents in general aviation. Covers pre-flight fuel planning, reserve requirements (14 CFR 91.151, 91.167),…
- NASA NTRS 2019 · Abstract
U.S. Civil Rotorcraft Accidents, 1963 through 1997
The U.S. National Transportation Safety Board (NTSB) has recorded 8,436 rotorcraft accidents during the period mid - 1963 through the end of 1997.
- NASA NTRS 2019 · Contractor Report (CR)
A study of carburetor/induction system icing in general aviation accidents
An assessment of the frequency and severity of carburetor/induction icing in general-aviation accidents was performed. The available literature and accident data from the National Transportation Safet…
- NASA NTRS 2018 · Other
Parachuting to Safety
NASA's Langley Research Center awarded Ballistic Recovery Systems, Inc., three Small Business Innovation Research (SBIR) contracts to research and develop a new, low cost, lightweight recovery system …
Browse the full corpus — academia portal ↗