Premium research interface

The modern interface for aviation safety intelligence.

Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.

63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Featured Report

Loading…

Loading featured report…

Loading…
Open Report

Safety trends by operating rule

Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.

Loading trend charts…

Browse the aviation graph

Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.

Last Data Update

By Decade

By Month

Aircraft Manufacturer

More manufacturers

Airports

More airports

Operators

More operators

About

Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.

The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.

FAQs

NTSB Report

March 18, 1983 · Mitsubishi MU-2B-60 · N473MA

North Adams, MA

Overview

Report Status
Preliminary report
Event Type
Accident
Date
March 18, 1983
Injury Outcomes
2 injuries (2 fatalities)
Location
North Adams, MA
Aircraft
Mitsubishi MU-2B-60
Tail Number
N473MA
Operator
Petroquimica Dominicana Cxa
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
NYC83FA078

AT 1145 THE PLT REPORTED VFR CONDITIONS & REQUESTED RADAR VECTORS TO THE ARPT. HE WAS ISSUED A CRUISE CLEARANCE OF 5,000 FT & GIVEN A HEADING. 18 MI FROM THE ARPT HE REPORTED VISUAL CONTACT WITH THE GROUND. AT 1151 HE WAS ASKED IF HE WAS FAMILIAR WITH THE AREA TO WHICH HE RESPONDED NEGATIVE. HE WAS THEN ADVISED OF RISING TERRAIN IN ALL QUADRANTS, INCLUDING A MOUNTAIN '...TO ALMOST 3700 FEET, 3 MILES SOUTH OF THE AIRPORT.' AT 1154 THE PLT WAS ADVISED THAT THE ARPT WAS LESS THAN A MILE AT 12 O'CLOCK. THE ACFT IMPACTED A MOUNTAIN 2 MI SOUTH OF THE ARPT AT ABOUT 2,700 FT MSL. A WITNESSDESCRIBED THE SKY CONDITIONS AS A LOW CEILING WITH CLOUDS OBSCURING THE MOUNTAIN PEAKS. THE ARPT IS UNCONTROLLED & HAS NO PUBLISHED INSTRUMENT APPROACH PROCEDURE.

Full Narrative

AT 1145 THE PLT REPORTED VFR CONDITIONS & REQUESTED RADAR VECTORS TO THE ARPT. HE WAS ISSUED A CRUISE CLEARANCE OF 5,000 FT & GIVEN A HEADING. 18 MI FROM THE ARPT HE REPORTED VISUAL CONTACT WITH THE GROUND. AT 1151 HE WAS ASKED IF HE WAS FAMILIAR WITH THE AREA TO WHICH HE RESPONDED NEGATIVE. HE WAS THEN ADVISED OF RISING TERRAIN IN ALL QUADRANTS, INCLUDING A MOUNTAIN '...TO ALMOST 3700 FEET, 3 MILES SOUTH OF THE AIRPORT.' AT 1154 THE PLT WAS ADVISED THAT THE ARPT WAS LESS THAN A MILE AT 12 O'CLOCK. THE ACFT IMPACTED A MOUNTAIN 2 MI SOUTH OF THE ARPT AT ABOUT 2,700 FT MSL. A WITNESSDESCRIBED THE SKY CONDITIONS AS A LOW CEILING WITH CLOUDS OBSCURING THE MOUNTAIN PEAKS. THE ARPT IS UNCONTROLLED & HAS NO PUBLISHED INSTRUMENT APPROACH PROCEDURE.

Flight

Event TypeAccident
Event Time11:55 EST
Nearest AirportHarriman-West (2nm S)
Runway0
Runway Length4300 ft
Runway Width100 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftMitsubishi MU-2B-60
Tail NumberN473MA
Aircraft CategoryAir
DamageDestroyed
OperatorPetroquimica Dominicana Cxa
Operating RulePart 91
Engines2
Engine TypeTurboprop
Engine DetailsAiresearch · TPE-331-10 · Turboprop · 940
Seats9

People & Injuries

Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 42 · First Class

Conditions

ConditionsVMC
LightDaylight
Wind170° @ 11 kt
Visibility10 sm
CeilingOvercast 3000 ft
Temperature / Dew Point50 / 39 C
Altimeter30.00 inHg
Observation Time16:50
Weather SourceWFAC

Appendix: Source Data