SEA04LA007
2003-10-18 · Trout Lake, Washington, United States · None · 1 aircraft · Status: Completed
Airport 66WA
Current FAA registration · N1841R
- Make / Model
- CESSNA A185F
- Year of manufacture
- 1974 · 29 years old at event
- Engine
- CONT MOTOR IO 520 SERIES (285 hp)
- Seats / Engines
- 6 seats · 1 engine
- Last airworthiness date
- 19741105
- ADS-B equipped
- Yes — Mode-S A15213
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The failure of the pilot to maintain directional control of the aircraft during the landing roll. A factor was the wet runway.
Factual narrative
On October 18, 2003, approximately 1420 Pacific daylight time, a Cessna 185 single-engine airplane, N1841R, was substantially damaged following a loss of control during landing roll at the Trout Lake Airport (66WA), Trout Lake, Washington. The airplane was registered to and operated by a private individual. The private pilot and his sole passenger were not injured. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 CFR Part 91 personal flight. The local flight departed Trout Lake at 1410. In a telephone interview with the NTSB investigator-in-charge (IIC), and according to the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2), the pilot reported that after a normal touchdown, the aircraft rollout was slightly to the right. The pilot stated the aircraft did not respond to left rudder or left wheel braking, but that the skid marks, which were 200 feet in length, indicated the left brake was functioning. The pilot further reported that he then applied heavy braking, and subsequently the right wheel plowed into the ground, causing the tail to come up and the aircraft nosing over. The pilot reported the runway surface was "slightly" wet. An FAA inspector, who traveled to the accident site, inspected the aircraft and reported that there was no evidence found to indicate a mechanical failure or malfunction. The inspector also reported the aircraft had sustained substantial damage to the rudder and vertical stabilizer. After touching down on the wet runway, the aircraft veered slightly to the right. During landing rollout the aircraft did not respond to left rudder or left wheel braking, but skid marks measuring 200 feet in length indicated the left brake was functioning. After applying heavy braking, the right wheel plowed into the ground causing the aircraft to nose over. A post-accident inspection of the airplane did not indicate a mechanical failure or malfunction. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_SEA04LA007.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
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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.