NTSB investigations: Rolls-Royce 250-C47B, 2012

7 cases on aircraft whose registry engine model is Rolls-Royce 250-C47B. 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

20042026
NTSB investigations: Rolls-Royce 250-C47B, 2012 per year, 2004–2026: 44 cases
20041
20071
20081
20092
20103
20111
20127
20131
20151
20161
20172
20181
20192
20202
20212
20224
20233
20242
20267

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\") = 2012
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('54585'))
  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 WPR13TA081Accident · No injuriesFinal reportBell Helicopter Textron Canada 407 · Renton, WAThe pilot's failure to maintain helicopter control during takeoff from an unstable landing platform. Contributing to the accident was the operator's inadequate chocking procedures for the wheeled landing platform, which included chocking only two of the…Dec 28, 2012 · N407KS · Substantial damageNTSB CEN13CA114Accident · No injuriesData collectionFinal reportBell 407 · McAllen, TXThe pilot’s failure to maintain clearance with a parked helicopter during takeoff.Dec 25, 2012 · N489AE · Substantial damageNTSB WPR13IA059Incident · No injuriesIncident investigationFinal reportBell 407 · Riverton, WYThe pilot’s failure to maintain sufficient altitude to clear power lines while maneuvering at low altitude. Contributing to the accident was the pilot’s failure to follow company operating specifications for minimum altitude.Nov 15, 2012 · N7160V · Minor damageNTSB ERA13FA014Accident · 2 fatalField investigationFinal reportBell 407 · Coolbaugh Township, PAThe pilot’s decision to continue visual flight rules flight into instrument meteorological conditions due to self-imposed pressure to complete the trip, which resulted in impact with trees and terrain.Oct 10, 2012 · N108MF · Substantial damageNTSB CEN12IA518Incident · No injuriesIncident investigationFinal reportBell 407 · San Antonio, TXThe pilot’s failure to maintain clearance from a tower guy wire during the approach to a helipad at night.Aug 5, 2012 · N429PH · Minor damageNTSB ERA12TA251Accident · Minor injuriesFinal reportBell 407 · Delray Beach, FLThe pilot’s improper response to a simulated engine failure and the instructor’s delayed and improper remedial action.Mar 23, 2012 · N31PB · Substantial damageNTSB WPR12GA106Accident · 1 fatalFinal reportBell 407 · Moran Junction, WYThe pilot’s failure to maintain yaw control while hovering at high density altitude, which resulted in a loss of tail rotor effectiveness.Feb 15, 2012 · N407HL · Substantial damage