ERA15CA095
2015-01-07 · Lewiston, Maine, United States · None · 1 aircraft · Status: Completed
Airport 81B
Current FAA registration · N70037
- Make / Model
- CESSNA A185E
- Year of manufacture
- 1971 · 44 years old at event
- Engine
- CONT MOTOR IO 520 SERIES (285 hp)
- Seats / Engines
- 6 seats · 1 engine
- Last airworthiness date
- 19710709
- ADS-B equipped
- Yes — Mode-S A9576F
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's failure to properly set the throttle prior to engine start, which resulted in a loss of control and collision with parked airplanes.
Factual narrative
The pilot stated that while preparing for the flight, he initiated the engine starting procedure. This procedure included steps to advance the throttle and engage the electric fuel pump, in order to prime the fuel system. A subsequent step required that the throttle setting be reduced to idle position before engaging the starter motor. The pilot stated that for this step, he unintentionally pulled the propeller control out instead of the throttle control, and when he engaged the starter, the engine started and immediately went to full RPM. The airplane then travelled across the ramp and struck two parked airplanes, resulting in substantial damage to the airplane's left elevator. The airplane then went through an opening in a snowbank and came to rest about 150 yards from where it initially started. The pilot did not report any preexisting mechanical anomalies that would have precluded normal operation. The pilot stated that while preparing for the flight, he initiated the engine starting procedure. This procedure included steps to advance the throttle and engage the electric fuel pump, in order to prime the fuel system. A subsequent step required that the throttle setting be reduced to idle position before engaging the starter motor. The pilot stated that for this step, he unintentionally pulled the propeller control out instead of the throttle control, and when he engaged the starter, the engine started and immediately went to full RPM. The airplane then travelled across the ramp and struck two parked airplanes, resulting in substantial damage to the airplane's left elevator. The airplane then went through an opening in a snowbank and came to rest about 150 yards from where it initially started. The pilot did not report any preexisting mechanical anomalies that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Personnel issues-Task performance-Use of equip/info-Use of equip/system-Pilot - C
- C Aircraft-Aircraft power plant-Engine controls-Power lever-Incorrect use/operation - C
Verbatim from NTSB's published report. Source file
NTSB_2015_ERA15CA095.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (loss of control). All research papers
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER) A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- SKYbrary (Eurocontrol) 2024 · SKYbrary article Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- Semantic Scholar 2024 · Article (International Conference on Networking and Services) Risk Assessment of Loss of Control In-Flight Trajectories for Urban Air Mobility Safety
In Urban Air Mobility (UAM), maintaining a minimum separation between aircraft is a safety requirement, which becomes challenging amidst congested air traffic and off-nominal conditions, such as Loss …
- NTSB Aircraft Accident Reports 2022 · Accident report Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation) ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.