NTSB investigations: Aero Commander S2R

9 cases on aircraft the registry lists as Aero Commander S2R, where the first occurrence was “Loss of control - on ground/water”. 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

19832026
NTSB investigations: Aero Commander S2R per year, 1983–2026: 9 cases
19832
19862
19881
19891
19941
20021
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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0143022')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 260))
  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 LAX03LA230Accident · Minor injuriesLimited investigationFinal reportAero Commander S2R · Tulelake, CAThe pilot's inadequate preflight inspection and failure to remove the gust lock, which resulted in his loss of airplane control.Jul 10, 2003 · N8912Q · Substantial damageNTSB SEA02LA166Accident · No injuriesLimited investigationFinal reportAero Commander S2R Thrush · Connell, WAThe pilot's failure to adequately compensate for wind conditions and his failure to maintain directional control. Factors include rough uneven terrain.Aug 21, 2002 · N8870Q · Substantial damageNTSB SEA94LA131Accident · Minor injuriesLimited investigationFinal reportRockwell S-2R · Touchet, WAThe pilot's inadequate compensation for wind conditions. The wind gusts were a factor.May 28, 1994 · N5642X · Substantial damageNTSB LAX89DVA09Accident · No injuriesFinal reportAero Commander S2R · Tranquillity, CAThe pilot's visual look-out was inadequate and that he failed to see the high vegetation upon landing. Factors relating to this accident are dark night and high vegetation.Aug 11, 1989 · N4072X · Substantial damageNTSB MIA88LA228Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Lambert, MSThe plt stated there were tstrms in the area when he attempted to takeoff on an aerial application flt. He began his takeoff roll from the duster strip & a strong wind gust from the approaching tstrm blew the tail around. The acft came to rest on its belly in…Jul 19, 1988 · N8806Q · Substantial damageNTSB MIA86LA190Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Valley Park, MSThe plt stated that a thndrstrm was in the immediate area & he took off with a left quartering headwind. During the take off roll, the wind shifted & a left quartering tailwind blew the acft into a ditch. The plt estimated the winds at 50 to 60 mph.Jun 24, 1986 · N8946Q · Substantial damageNTSB MKC86LA102Accident · No injuriesLimited investigationFinal reportAero Commander S2R · Almyra, ARThe plt stated that the landing was routine until he used the brakes. At this point the left wheel brake assembly came apart and the acft veered out of control off the right side of the rwy and into a ditch, where the left main landing gear collapsed. Post…May 10, 1986 · N5509X · Substantial damageNTSB FTW83LA209Accident · No injuriesLimited investigationFinal reportAero Commander S-2R · Cheneyville, LAAccording to the operator, the brakes failed during landing causing the acft to ground loop off of the rwy. He also stated that postcrash investigation revealed a broken brake line on the right brake which he suspects was an act of sabotage by an unknown…Apr 19, 1983 · N3644X · Substantial damageNTSB LAX83LA148Accident · No injuriesLimited investigationFinal reportAero Commander S-2R · Dos Palos, CAAccording to the operator, the plt landed with a quartering tailwind & directional control was lost. The acft veered offthe rwy into soft mud & flipped over.Mar 17, 1983 · N8822Q · Substantial damage