MIA90FA067
1990-02-03 · SEBASTIAN, Florida, United States · Fatal · 1 aircraft · Status: Completed
Airport X26
Aircraft involved
Probable cause & findings
FAILURE OF THE AA-1A PILOT TO SEE-AND-AVOID THE PIPER PA-28 WHICH HAD ENTERED TRAFFIC FIRST. A FACTOR RELATED TO THE ACCIDENT WAS: FAILURE OF THE PA-28 PILOT TO SEE THE AMERICAN AA-1A, WHEN THE AA-1A WAS ON A BASE LEG AND THE PA-28 WAS FURTHER OUT ON FINAL APPROACH.
Factual narrative
A MIDAIR COLLISION OCCURRED BETWEEN A PIPER PA-28, N473FT, & AN AMERICAN AA-1A, N9486L, AS THE 2 ACFT WERE ON FINAL APCH TO LAND ON RWY 13 AT AN UNCTLD ARPT. BOTH ACFT THEN CRASHED TO THE GROUND. THE PLT OF THE AA-1A SURVIVED THE ACDNT, BUT DUE TO INJURIES, HE COULD NOT RECALL DETAILS OF THE OCCURRENCE. THE AA-1A WAS INITIALLY IN LEFT TRAFFIC BEHIND THE PA-28. A CFI (IN TRAFFIC AHEAD OF BOTH ACFT) HEARD THE PA-28 PLT RPRT ON A 1-3/4 MI FINAL APCH. HE THEN HEARD THE AA-1A PLT RPRT ON BASE LEG. THEREAFTER, THE CFI HEARD THE AA-1A PLT RPRT TURNING ON A SHORT FINAL APCH & BECAME AWARE OF A POTENTIAL TRAFFIC CONFLICT. THE CFI THEN SAW THE AA-1A IN A LEFT TURN ON THE RGT SIDE OF THE FINAL APCH PATH, AS IF THE PLT HAD OVERSHOT THE TURN TO FINAL. ALSO, HE SAW THE PA-28 ON FINAL APCH. SUBSEQUENTLY, THE 2 ACFT CONVERGED & COLLIDED. DURING IMPACT, THE PROP & NOSEWHEEL OF THE AA-1A HIT THE EMPENNAGE OF THE PA-28. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_MIA90FA067.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (midair collision). All research papers
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA) Airspace Saturation and Midair Collision Risk: A Case Study at a Class D Airport
Near midair collisions are precursor events to actual collisions and may be an indicator of risk. While previous studies have used reports of near midair collisions to relate factors such as airspace …
- NASA NTRS 2023 · Presentation The Viability of See-and-Avoid for Midair Collision Avoidance for Urban Air Mobility (UAM)
Urban Air Mobility (UAM) is an emerging aviation concept that could supplement today’s ground and air transportation systems.
- NASA NTRS 2023 · Presentation The Viability of See-and-Avoid for Midair Collision Avoidance for UAM
Urban Air Mobility (UAM) is an emerging aviation concept that could supplement today’s ground and air transportation systems.
- NASA NTRS 2019 · Other - Patent Apparatus for aiding a pilot in avoiding a midair collision between aircraft
An apparatus for aiding a pilot in avoiding a midair collision between aircraft is described. A protected aircraft carries a transmitter, a transponder, a receiver, and a data processor; and an intrud…
- Embry-Riddle Scholarly Commons 2018 · Journal article (IJAAA) Evaluating Small UAS Near Midair Collision Risk Using AeroScope and ADS-B
As small unmanned aircraft systems (sUAS) continue to proliferate in the National Airspace System (NAS), near midair collisions are becoming more common.
- NASA NTRS 2011 · Reprint (Version printed in journal) Midair collisions - The accidents, the systems, and the Realpolitik
Two midair collisions occurring in 1978 are described, and the air traffic control system and procedures in use at the time, human factors implications and political consequences of the accidents are …