NTSB CAROL · Event
Event GAA18CA193
Registry · N297PA
FAA Aircraft Registry record.
Make / Model
DJI AGRAS T40
ADS-B equipped
Yes — Mode-S A310C1
Registrant of record
A D MAKEPEACE CO
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The student pilot’s improper selection of the flap setting during a go-around, and the flight instructor’s delayed remedial action, which resulted in an aerodynamic stall.
Factual narrative
The flight instructor reported that he was conducting a lesson in takeoffs and landings, and go-around procedures with the student pilot at the controls. During one particular go-around, the student retracted the flaps too far and the instructor stressed the importance of using the proper flap settings. On the subsequent downwind, the tower advised a crosswind from the south gusting to 18 knots. During the approach, the airplane drifted left of the runway centerline, so he called for the student to execute a go around. The student pilot applied full power and reduced flaps from 40° to 10° (25º prescribed in the go-around procedure). When the flight instructor noticed that the airplane was not climbing, and the student was not correcting the course, the flight instructor took the flight controls. The flight instructor attempted to recover, but the airplane was in a nose-high attitude and struck the ground. The airplane then lifted off the ground, flying slowly toward a sign, the instructor "pulled up to avoid the sign'" but the airplane struck the sign, aerodynamically stalled, and impacted the ground to the right of the runway. The airplane sustained substantial damage to the left wing. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation station located on the accident airport reported that, at the time of the accident, the wind was from 110° at 8 knots. The airplane was landing on runway 7L. Federal Aviation Administration's Airplane Flying Handbook, FAA-H-8083-3B, contains a section titled "Go-Arounds (Rejected Landings)" which states: After establishing the proper climb attitude and power settings, be concerned first with flaps and secondly with the landing gear (if retractable). When the decision is made to perform a go-around, takeoff power is applied immediately and the pitch attitude changed so as to slow or stop the descent. After the descent has been stopped, the landing flaps are partially retracted or placed in the takeoff position as recommended by the manufacturer. Caution must be used in retracting the flaps. Depending on the airplane's altitude and airspeed, it is wise to retract the flaps intermittently in small increments to allow time for the airplane to accelerate progressively as they are being raised. A sudden and complete retraction of the flaps could cause a loss of lift resulting in the airplane settling into the ground. The flight instructor reported that he was conducting a lesson in takeoffs and landings and go-around procedures with the student pilot at the controls. During one particular go-around, the student retracted the flaps too far and the instructor stressed the importance of using the proper flap settings. On the subsequent downwind, the tower advised a crosswind from the south gusting to 18 knots. During the approach, the airplane drifted left of the runway centerline, so he called for the student to execute a go-around. The student pilot applied full power and reduced flaps from 40° to 10° (25º is prescribed in the go-around procedure). When the flight instructor noticed that the airplane was not climbing and the student was not correcting the course, the flight instructor took the flight controls. The flight instructor attempted to recover, but the airplane was in a nose-high attitude and struck the ground. The airplane then lifted off the ground and flew slowly toward a sign; the instructor "pulled up to avoid the sign," but the airplane struck the sign, aerodynamically stalled, and impacted the ground to the right of the runway. The airplane sustained substantial damage to the left wing. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation station located on the accident airport reported that, at the time of the accident, the wind was from 110° at 8 knots. The airplane was landing on runway 7L. The Federal Aviation Administration's Airplane Flying Handbook, FAA-H-8083-3B, contains a section titled "Go-Arounds (Rejected Landings)" which states: After establishing the proper climb attitude and power settings, be concerned first with flaps and secondly with the landing gear (if retractable). When the decision is made to perform a go-around, takeoff power is applied immediately and the pitch attitude changed so as to slow or stop the descent. After the descent has been stopped, the landing flaps are partially retracted or placed in the takeoff position as recommended by the manufacturer. Caution must be used in retracting the flaps. Depending on the airplane's altitude and airspeed, it is wise to retract the flaps intermittently in small increments to allow time for the airplane to accelerate progressively as they are being raised. A sudden and complete retraction of the flaps could cause a loss of lift resulting in the airplane settling into the ground. 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 Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Configuration-Incorrect use/operation - C
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Student/instructed pilot - C
- C Personnel issues-Action/decision-Action-Delayed action-Instructor/check pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Angle of attack-Not attained/maintained - C
- — Environmental issues-Physical environment-Object/animal/substance-Sign/marker-Contributed to outcome
- — Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation
Verbatim from NTSB's published report. Source file
NTSB_2018_GAA18CA193.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 (stall, go-around). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- 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 …
- NASA NTRS 2025 · Conference Paper
A Training Study to Improve Monitoring During A Go-Around
As part of an FAA program to improve go-around (GA) safety, we were asked to determine if we could improve the performance of the Pilot Monitoring (PM) during a GA maneuver.
- Flight Safety Foundation 2024 · FSF / AeroSafety World
Go-Around Safety Forum Findings
Foundation Go-Around Safety Forum technical findings — examines why pilots fail to execute go-arounds when criteria are met (stabilized approach gate not met, energy state out of envelope, traffic con…
- arXiv 2023 · arXiv preprint
Automating Bird Diverter Installation through Multi-Aerial Robots and Signal Temporal Logic Specifications
This paper tackles the task assignment and trajectory generation problem for bird diverter installation using a fleet of multi-rotors.
- arXiv 2023 · arXiv preprint
Variation of Critical Crystallization Pressure for the Formation of Square Ice in Graphene Nanocapillaries
Two-dimensional square ice in graphene nanocapillaries at room temperature is a fascinating phenomenon and has been confirmed experimentally.
- arXiv 2023 · arXiv preprint
Polycrystallinity enhances stress build-up around ice
Damage caused by freezing wet, porous materials is a widespread problem, but is hard to predict or control. Here, we show that polycrystallinity makes a great difference to the stress build-up process…
Browse the full corpus — academia portal ↗