NTSB investigations: Ayres S2R-T34, AZ

5 cases on aircraft the registry lists as Ayres S2R-T34. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19932026
NTSB investigations: Ayres S2R-T34, AZ per year, 1993–2026: 5 cases
19931
19951
19971
19981
20031

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"eventStateOrRegion\" = 'AZ' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0970106'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB LAX03LA122Accident · No injuriesLimited investigationFinal reportAyres S2R-T34 · Avondale, AZThe pilot failed to maintain adequate visual lookout and did not maintain clearance from power lines. The backhoe's location, which caused the pilot to alter his planned flight path, was a factor.Apr 1, 2003 · N30913 · Substantial damageNTSB LAX98LA129Accident · No injuriesLimited investigationFinal reportAyres S2RT-34RE · Buckeye, AZThe incorrect turbine blades installed on the engine, the fractured compressor turbine blades and separation of the blade, and the improper maintenance installation of the incorrect CT blades by the repair station. A factor in the accident was the inadequate…Mar 25, 1998 · N4010X · Substantial damageNTSB LAX97LA182Accident · No injuriesLimited investigationFinal reportAyres S2R-T-34 · Tonopah, AZthe failure of the power turbine due to an overtemperature condition created by an improperly adjusted fuel control. A factor in the accident was the tripped circuit breaker which prevented the wing lights from operating during the forced night landing.May 8, 1997 · N4011G · Substantial damageNTSB LAX95LA154Accident · 1 fatalLimited investigationFinal reportAyres S2R-T34 · Stanfield, AZthe pilot's failure to maintain an adequate visual lookout for, and clearance from, obstacles while conducting simulated aerial application operations.Apr 6, 1995 · N3105B · DestroyedNTSB LAX93LA290Accident · Minor injuriesLimited investigationFinal reportAyres S2R-T34 · Buckeye, AZthe pilot's failure to visually detect and avoid a power line. A factor in the accident was the twilight light condition.Jul 15, 1993 · N40203 · Destroyed