Fatal NTSB investigations: Let BLANIK L-13

8 cases on aircraft the registry lists as Let BLANIK L-13. 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

19752026
Fatal NTSB investigations: Let BLANIK L-13 per year, 1975–2026: 8 cases
19751
19771
19811
19821
19841
19881
19891
19961

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.\"highestInjuryLevel\" = 'Fatal'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1360306'))
  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 SEA96FA186Accident · 1 fatalField investigationFinal reportLet L-13 · Shelton, WAfailure of the operator to provide its pilots with information essential for an accurate determination of the glider's weight and balance, the resultant operation of the glider with a center-or-gravity that exceeded the aft limit, and the pilot's inadvertent…Aug 11, 1996 · N90865 · Substantial damageNTSB DEN89LA210Accident · 1 fatalLimited investigationFinal reportLet L-13 · Buena Vista, COA premature release of the glider tow line by the glider pilot and his failure to maintain sufficient airspeed, while maneuvering back toward the runway, which resulted in an inadvertent stall.Sep 16, 1989 · N3458 · Substantial damageNTSB LAX89LA027Accident · 1 fatalLimited investigationFinal reportLet L-13 · Marana, CAThe pilot reported that shortly after liftoff from runway 26 the control stick became difficult to move. He decided to continue the air tow and release at 200 feet AGL after release, the pilot turned the glider to return to the runway to land. He was still…Oct 29, 1988 · N90848 · Substantial damageNTSB DEN84FA161Accident · 1 fatalField investigationFinal reportLet L-13 · Edgewood, NMWitnesses reported that the acft appeared to be too high, too fast, and in a crab as it approached the rwy. Over the rwy the glider was observed to roll into a right turn as the nose came up. Shortly thereafter the right wing struck 3 parked acft and collided…May 26, 1984 · N48032 · DestroyedNTSB FTW82FQA18Accident · 1 fatalFinal reportBlanik L-13 · Los Lunas, NMDuring landing the left wing struck a bystander who wandered onto the edge of the asphalt overrun taking photographs of the landing. There is a caution sign posted on the north access road of the runway.May 8, 1982 · N48032 · Substantial damageNTSB DEN81FA053Accident · 2 fatalClosedLet Blanik · Aspen, COJul 26, 1981 · N38928 · DestroyedNTSB MIA78FA008Accident · 2 fatalClosedLet-Np-K L-13 · Pensacola, FLOct 27, 1977 · N779 · DestroyedNTSB DEN7LAD008Accident · 2 fatalClosedBlanik L-13 · Aspen, COAug 9, 1975 · N9915 · Destroyed