NTSB CAROL · Event
Event MKC84LA041
Registry · N809AA
FAA Aircraft Registry record.
Make / Model
BOEING 787-8
Year of manufacture
2015
Engine
GE GENX-1B70/P2
Seats / Engines
260 seats · 2 engines
Last airworthiness date
20150827
ADS-B equipped
Yes — Mode-S AB034D
Registrant of record
AMERICAN AIRLINES INC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Factual narrative
THE PLT WAS RETURNING TO KANSAS CITY, MO WITH NO CARGO ON BOARD AFTER DELIVERING CANCELLED CHECKS TO TULSA, OK. WHILE EN ROUTE, THE PLT NOTICED A SLIGHT DROP IN OIL PRESSURE. ABOUT 75 MI FROM HIS DESTINATION, HE NOTICED THAT THE OIL GAGE INDICATED BELOW THE GREEN ARC & HE DIVERTED TO THE JOHNSON COUNTY ARPT AT OLATHE,KS. THE PLT STATED THAT DURING THE APCH TO LAND, THE ACFT WAS HIGH & FAST, SO HE EXTENDED THE GEAR & FLAPS. HE INDICATED THE ENG QUIT AS THE ACFT WAS OVER THE APCH END OF THE RWY. SUBSEQUENTLY, THE ACFT STALLED & LANDED HARD & THE NOSE GEAR COLLAPSED. AN INVESTIGATION REVEALED THERE WAS ONLY 4 QTS OF OIL REMAINING IN THE 12 QT SYS. THERE WAS NO EVIDENCE OF AN OIL LEAK. DURING AN OPERATIONAL CHECK, THE ENG RAN NORMALLY & THE OIL PRESSURE INDICATIONS WERE IN THE NORMAL RANGE. THE PLT STATED THAT DURING THE LANDING, HE WAS A LITTLE APPREHENSIVE ABOUT LANDING ON THE SNOW & ICE COVERED RWY IN THIS SITUATION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1983_MKC84LA041.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall). 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 …
- 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…
- arXiv 2022 · arXiv preprint
Enhanced Prediction of Three-dimensional Finite Iced Wing Separated Flow Near Stall
Icing on three-dimensional wings causes severe flow separation near stall. Standard improved delayed detached eddy simulation (IDDES) is unable to correctly predict the separating reattaching flow due…
- Embry-Riddle Scholarly Commons 2021 · Journal article (JAAER)
Analysis on the Negative Emotional, Physiological, and Cognitive Responses Elicited from of the Activation of a Stall Alarm
Failing to identify an aerodynamic stall can lead to the inability of an aircraft to sustain flight. To warn pilots of an impending or fully-developed stall, many aircraft have safety devices installe…
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