NTSB investigations: Pratt & Whitney JFTD12A series

8 cases on aircraft whose registry engine model is Pratt & Whitney JFTD12A 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

19992026
NTSB investigations: Pratt & Whitney JFTD12A series per year, 1999–2026: 8 cases
19991
20032
20041
20051
20091
20101
20231

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.engine_model_code IN ('52047'))
  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 WPR23FA302Accident · 3 fatalClass 3 · FieldFinal reportBell 407 · Cabazon, CAThe Skycrane flight crew’s decision to enter the Fire Traffic Area’s 7-nm NOCOM ring at an altitude significantly above their maximum cleared altitude, which resulted in their need for an aggressive descent into congested airspace and subsequent failure to…Aug 7, 2023 · N555AS · 2 aircraft · Substantial damageNTSB WPR10WA321Accident · 1 fatalForeign investigationErickson S64E · Borneo Island, IndonesiaJun 25, 2010 · N229AC · Substantial damageNTSB WPR09LA184Accident · No injuriesLimited investigationFinal reportSikorsky CH-54B · Corvallis, ORThe improper assembly of main rotor blade control components by the operator's maintenance personnel, which resulted in the main rotor blade's divergent path and their contact with the tail rotor drive shaft during ground operation following landing.Apr 7, 2009 · N719HT · Substantial damageNTSB SEA05RA139Accident · 1 fatalForeign investigationErickson Air-Crane S-64F · Rome, ItalyJul 6, 2005 · N236AC · DestroyedNTSB WAS04WA012Accident · 2 fatalForeign investigationSikorsky S-64E · Bastia, Corsica, FranceAug 26, 2004 · N248AC · DestroyedNTSB LAX03TA229Accident · No injuriesFinal reportSikorsky S-64E · Tucson, AZthe pilot's failure to maintain tail rotor clearance while hovering resulting in a tail rotor blade strike.Jul 8, 2003 · N6979R · Substantial damageNTSB SEA03WA094Accident · Serious injuriesForeign investigationSikorsky S-64F · Bintutu, MalaysiaJun 1, 2003 · N223AC · DestroyedNTSB SEA99LA038Accident · 1 fatalLimited investigationFinal reportSikorsky S-64E · Shelton, WAThe failure of the victim to follow the procedure that required him to make sure that all choker lines had separated from the helicopter's release mechanism prior to entering the landing (collection area).Mar 2, 1999 · N194AC · No damage