NTSB investigations: Garlick Helicopters UH-1H

6 cases on aircraft the registry lists as Garlick Helicopters UH-1H. 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

19962026
NTSB investigations: Garlick Helicopters UH-1H per year, 1996–2026: 6 cases
19961
19981
20041
20061
20121
20151

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 ('3740005'))
  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 WPR15LA178Accident · No injuriesLimited investigationFinal reportGarlick Helicopters UH 1H · Cove, ORThe failure of the engine-to-transmission drive shaft coupling assembly due to a fatigue fracture of one of its attachment bolts, which resulted in a loss of power to the main rotor.May 31, 2015 · N462CC · Substantial damageNTSB WPR13FA006Accident · Minor injuriesField investigationFinal reportGarlick Helicopters UH-1H · Shady Cove, ORThe separation of the tail rotor gearbox and tail rotor assembly as a result of fatigue to the tail rotor gearbox input quill assembly attachment studs.Oct 7, 2012 · N1577 · Substantial damageNTSB SEA06WA085Accident · No injuriesForeign investigationGarlick UH-1H · Sarawak, MalaysiaApr 25, 2006 · N126AC · Substantial damageNTSB SEA04LA043Accident · Serious injuriesLimited investigationFinal reportGarlick UH-1H · Liberty, WAThe failure of the tail rotor slider lugs due to fatigue while the helicopter was maneuvering.Feb 23, 2004 · N6257P · Substantial damageNTSB SEA98FA077Accident · No injuriesField investigationFinal reportGarlick UH-1H · Hope, IDFailure of a misaligned main bearing in the engine. Factors include returning a previously unairworthy-tagged engine to service by the operator's maintenance personnel without sufficient information to identify and correct an unknown engine deficiency.May 19, 1998 · N98NW · Substantial damageNTSB SEA97TA012Accident · Minor injuriesFinal reportGarlick UH-1H · Detroit, ORthe pilot's misjudgement of rotor clearance from the terrain. The proximity of the berm was a related factor.Oct 20, 1996 · N98NW · Substantial damage