NTSB CAROL · Event
Event ATL90LA036
Registry · N171LE
FAA Aircraft Registry record.
Make / Model
AERYON LABS INC SKY RANGER
ADS-B equipped
Yes — Mode-S A11DE3
Registrant of record
MONTGOMERY COUNTY SHERIFFS OFFICE
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
FAILURE OF THE PILOT-IN-COMMAND (PIC) TO EXTEND THE LANDING GEAR AND INADEQUATE MONITORING BY THE CHECK PILOT, WHICH RESULTED IN A WHEELS-UP LANDING. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1989_ATL90LA036.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. 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 2013 · Conference Paper
Cockpit Resource Management (CRM) training in the 1550th combat crew training wing
The training program the 1550th Combat Crew Training Wing at Kirtland Air Force Base, New Mexico, implemented in September 1985 is discussed.
- NASA NTRS 2019 · Conference Paper
Martian Atmospheric Dust Mitigation for ISRU Intakes via Electrostatic Precipitation
The Mars 2020 and Mars Sample Return missions expected to fly to Mars within the next ten years will each include an In Situ Resource Utilization (ISRU) system.
- NASA NTRS 2018 · Other
Scale Model Icing Research Tunnel
NASA Lewis Research Center's Icing Research Tunnel (IRT) is the world's largest refrigerated wind tunnel and one of only three icing wind tunnel facilities in the United States.
- arXiv 2014 · arXiv preprint
Conical tip in frozen water drops
A theory is presented for the formation of a conical tip in water drops that are frozen on a flat surface below freezing temperature.
- NASA NTRS 2010 · Presentation
Airframe Noise Flight Test Measurements Using an Electret Condenser Microphone Array
An extensive collection of airframe noise flight test data has been acquired for a regional jet class of aircraft using a ground-based electret condenser microphone phased array system.
Browse the full corpus — academia portal ↗