LAX01LA077
2001-01-13 · Atwater, California, United States · None · 1 aircraft · Status: Completed
Airport MER
Current FAA registration · N3854P
- Make / Model
- PIPER PA-22-150
- Engine
- LYCOMING 0-320 SERIES (180 hp)
- Seats / Engines
- 4 seats · 1 engine
- Last airworthiness date
- 19551228
- ADS-B equipped
- Yes — Mode-S A470CF
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The student's failure to maintain directional control while landing in a crosswind, his improper compensation for wind conditions, and the flight instructor's inadequate flight supervision.
Factual narrative
On January 13, 2001, about 1630 hours Pacific standard time, a Piper PA-22-150, N3854P, owned and operated by the student, ground looped during landing at the Castle Airport, Atwater, California. Visual meteorological conditions prevailed, and no flight plan was filed for the instructional flight. The airplane was substantially damaged, and neither the certified flight instructor (CFI) nor the student pilot was injured. The local flight was performed under 14 CFR Part 91, and it originated from Atwater about 1540. According to the student, he possessed a commercial pilot certificate but had no experience flying the PA-22-150 airplane that he had recently purchased. The airplane had been modified by installation of conventional landing gear. The student additionally reported that he had about 5,000 hours of flight time. However, his experience in the tail wheel equipped PA-22-150 was 2 hours. The CFI reported that he had 3,469.7 total hours of flight time. His experience in the airplane was 5 hours. The student also stated that he had hired the CFI to check him out in the airplane. After flying in the traffic pattern and successfully performing a series of takeoffs and 3-point landings, he attempted to perform a wheel landing. The student stated that a wind gust was encountered as the airplane decelerated on runway 31. (Runway 31 is 11,802 feet long and 300 feet wide.) The student indicated that he was unable to maintain directional control, and the airplane veered left. Following the collapse of the right main landing gear, the right wing contacted the runway surface and broke. The CFI reported that his student was on the controls at the time of the gust encounter, loss of control, and ground loop. In the CFI's completed accident report, he indicated that at the time of the accident the local wind was from the southwest at 10 knots, with 15-knot gusts. At 1553, the Merced, California, airport, located about 7 miles from Atwater, reported its surface wind was from 280 degrees at 4 knots. During an instructional flight, the pilot handling the flight controls ground looped his airplane while landing on runway 31. Prior to the accident, the pilot had successfully performed a series of takeoffs and 3-point landings under the supervision of his flight instructor. However, a wind gust was encountered during the pilot's last landing. The pilot indicated that he was unable to maintain directional control, the airplane veered left, the right main landing gear collapsed, and the right wing contacted the runway surface and broke. The flight instructor indicated that, at the time, the wind was from the southwest at 10 knots, with 15-knot gusts. The pilot held a commercial pilot certificate and had about 5,000 hours of flight time, but only about 2 hours in his recently purchased tail wheel equipped airplane. The flight instructor, whom the pilot hired to check him out, had 3,469.7 hours of flight time. However, his flying experience in the accident airplane was 5 hours. Runway 31 is 11,802 feet long and 300 feet wide. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2001_LAX01LA077.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
Related research
Matched on aircraft type or causal vocabulary (stall, loss of control). All research papers
- Semantic Scholar 2016 · Article (Interacción) Trajectory Recovery System: Angle of Attack Guidance for Inflight Loss of Control
This paper describes the design and development of an ecological display to aid pilots in the recovery of an In-Flight Loss of Control event due to a Stall (ILOC-S).
- NTSB Aircraft Accident Reports 2010 · Accident report Loss of Control on Approach — Colgan Air Flight 3407
Colgan Air 3407 / Continental Connection (Q400) Buffalo NY, February 12, 2009 — 50 fatalities. Definitive investigation of the Colgan 3407 stall-stick-pusher crash on approach to Buffalo.
- NASA NTRS 2026 · Conference Paper Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
This study presents a computational investigation of steady state aerodynamics of the Subsonic Ultra-Green Aircraft Research (SUGAR) Transonic Truss-Braced Wing (TTBW) configuration over a wide range …
- 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 …