NTSB investigations: Lycoming IO-540 series, 1993

24 cases on aircraft whose registry engine model is Lycoming IO-540 series. 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

19642026
NTSB investigations: Lycoming IO-540 series, 1993 per year, 1964–2026: 1,056 cases
19641
19652
19661
19674
19681
19692
19703
19711
19723
19731
19741
19751
19764
19773
19786
19797
198018
198110
198216
198317
198430
198520
198617
198715
198812
198911
199014
199114
199219
199324
199413
199514
199616
199716
199816
199928
200027
200132
200237
200330
200435
200530
200631
200734
200829
200919
201029
201122
201226
201321
201428
201519
201618
201728
201827
201916
202015
202127
202223
202324
202414
202518
202616

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 year(c.\"eventDate\") = 1993
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585'))
  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 MIA94LA041Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Atlanta, GAFailure of the pilot-in-command to apply power after the airspeed decrease just before touchdown and also failure to recover from the bounced landing. Contributing to the accident was the in-flight encounter with wind gusts while on approach to land.Dec 25, 1993 · N2872D · Substantial damageNTSB BFO94FA021Accident · 1 fatalField investigationFinal reportPiper PA32R-301 · Butler, PAThe pilot's inadvertent flight into IMC conditions and his failure to maintain proper altitude. The weather conditions were a factor.Nov 28, 1993 · N707JS · DestroyedNTSB FTW94WA073Accident · Minor injuriesForeign investigationPiper Aerostar 601P · Campeche, MexicoNov 23, 1993 · N32RG · DestroyedNTSB NYC94LA026Accident · No injuriesLimited investigationFinal reportPiper PA-602P · Falls Of Rough, KYThe pilot's inadequate visual lookout prior to entering the runway, resulting in a taxi off the runway to avoid conflict, onto soft terrain, and the subsequent collapse of the landing gear.Oct 24, 1993 · N6891M · Substantial damageNTSB ANC94LA013Accident · No injuriesLimited investigationFinal reportPiper PA-32-301 · Karluk, AKThe selection of unsuitable terrain for landing.Oct 20, 1993 · N4327P · Substantial damageNTSB SEA93LA203Accident · No injuriesLimited investigationFinal reportMaule M-7-235 · Recluse, WYThe brake system locked for undetermined reasons.Sep 20, 1993 · N61043 · Substantial damageNTSB CHI93LA330Accident · No injuriesLimited investigationFinal reportPiper PA-32R-301 · Point Lookout, MOThe pilot's failure to attain the proper touchdown Point.Aug 19, 1993 · N80349 · Substantial damageNTSB CHI93LA318Accident · No injuriesLimited investigationFinal reportEagle DW-1 · Minto, NDThe pilot's failure to maintain adequate aircraft control during ground maneuvering. Inadequate visual outlook by the pilot and the pilot of the other aircraft was a contributing factor.Aug 10, 1993 · N8813B · Substantial damageNTSB CHI93LA294Accident · No injuriesLimited investigationFinal reportNorth American F-51 · Fond Du Lac, WIthe pilot-in-command of the F-51's diverted attention and failure to maintain a visual outlook.Jul 28, 1993 · N6327T · 2 aircraft · Minor damageNTSB BFO93FA107Accident · Serious injuriesField investigationFinal reportUS/Lta 138S Airship · New York, NYInadequate design of, and design standards for, the airship which resulted in an envelope failure following separation of a portion of the night sign equipment.Jul 4, 1993 · N832US · DestroyedNTSB NYC93LA122Accident · 1 fatalLimited investigationFinal reportSmitrvich Starduster SA-300A · Millville, NJThe pilot's inflight planning which resulted in fuel exhaustion. A factor was inadequate preflight planning.Jun 19, 1993 · N390BG · DestroyedNTSB FTW93FA183Accident · 1 fatalField investigationFinal reportEagle DW-1 · Goree, TXThe pilot's failure to maintain adequate airspeed. A factor was the pilot's lack of experience in the airplane.Jun 9, 1993 · N8808Z · DestroyedNTSB ANC93LA077Accident · Minor injuriesLimited investigationFinal reportPiper PA-32-300 · Skagway, AKA total loss of engine power as a result of a fatigue failure of the #2 connecting rod. A factor which contributed to the accident was the lack of suitable terrain for the emergency landing.Jun 2, 1993 · N8127K · Substantial damageNTSB CHI93LA185Accident · Minor injuriesLimited investigationFinal reportPiper PA-36-400 · Elbow Lake, MNthe pilot's failure to maintain an adequate visual outlook during aerial application manuevers.May 31, 1993 · N2342Y · Substantial damageNTSB LAX93IA235Incident · No injuriesIncident investigationFinal reportUS/Lta 138-S · Santa Maria, CAInadequate specifications in the design and manufacture of a rudder control tube rod end bearing by the airship manufacturer.May 25, 1993 · N832US · Minor damageNTSB CHI93LA172Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · West Chicago, ILThe pilot-in-command's inadequate compensation for the wind conditions he encountered during the landing approach and touchdown and not maintaining a proper descent rateMay 14, 1993 · N2947E · Substantial damageNTSB BFO93FA082Accident · 1 fatalField investigationFinal reportPiper PA-32-300 · Lyburn, WVFailure of the pilot to attain sufficient altitude to remain clear of rising terrain and objects. Factors related to the accident were darkness and rising terrain.May 12, 1993 · N45087 · DestroyedNTSB MIA93WA095Accident · No injuriesForeign investigationPiper PA-23-250 · Nassau, BahamasApr 1, 1993 · N555AD · Substantial damageNTSB ANC93LA037Accident · No injuriesLimited investigationFinal reportPiper PA-32-301 · Egegik, AKThat the lift off airspeed was not attained by the pilot in command because of the snow covered runway.Feb 27, 1993 · N8257A · Substantial damageNTSB ANC93LA036Accident · No injuriesLimited investigationFinal reportMaule M5 · Chena Hot Sprng, AKThe total failure of the landing gear axle as a result of a pre existing fracture in the axle.Feb 20, 1993 · N9176E · Substantial damageNTSB LAX93LA114Accident · No injuriesLimited investigationFinal reportEagle DW-1 · Rachael, NVThe pilot poor preflight planning and preparation. The road sign was a factor relating to this accident.Feb 11, 1993 · N8805D · Substantial damageNTSB ANC93LA029Accident · No injuriesLimited investigationFinal reportPiper PA-32 · Port Heiden, AKThe failure of the number 3 cylinder intake valve stem. A factor in the degree of damage the aircraft sustained in the mishap was attributable to the off airport emergency landing on show covered tundra.Jan 29, 1993 · N8327S · Substantial damageNTSB ATL93LA050Accident · No injuriesLimited investigationFinal reportPiper PA-32R-301 · Goldsboro, NCThe pilot's improper decision in attempting a night landing at an airport without operating runway lights which resulted in a touchdown off the runway. Factors which contributed to the accident were: an airplane lighting malfunction for an undetermined…Jan 14, 1993 · N8409A · Substantial damageNTSB MIA93LA042Accident · Minor injuriesLimited investigationFinal reportPiper PA-32R-301 · Titusville, FLLoss of engine power during the downwind leg for undetermined reasons, poor in-flight planning/decision by the dual student, and inadequate supervision by the pilot-in-command (CFI).Jan 1, 1993 · N82542 · Substantial damage