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

December 12, 1983 · Piper PA-34-200T · N66MZ

Lawrenceburg, TN

Overview

Report Status
Preliminary report
Event Type
Accident
Date
December 12, 1983
Injury Outcomes
4 injuries (4 fatalities)
Location
Lawrenceburg, TN
Aircraft
Piper PA-34-200T
Tail Number
N66MZ
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
ATL84MA063

DURING THE DESCENT AT LAWRENCEBURG THE ACFT WENT INTO CLOUDS AT 3500 FT. AT 1709 THE ACFT WAS CLEARED FOR AN NDB APPROACH. MINIMUM ALT FOR THE APPROACH IS 1560 FT. FIELD ELEVATION IS 936 FT. THE ACFT WAS BEING TRACKED ON RADAR AND THE LAST CONTACT WAS ABOUT WHERE THE PROCEDURE TURN WOULD BE. THERE WAS NO RADIO TRANSMISSION FROM THE ACFT TO INDICATE ANY TROUBLE. THE ACFT STRUCK THE GROUND ABOUT 10 NM NORTH OF THE ARPT IN A NEAR VERTICAL DESCENT WITH APPARENT ROTATION TO THE LEFT. ALL THE WRECKAGE WAS IN A 60 FT CIRCLE. A REPORTER/PLT HAD HEARD ABOUT THE ACCIDENT AT 1745 AND FLEW TO LAWRENCEBURG. HE MADE THE NDB APPROACH AND NOT BEING VFR AT MDA, HE EXECUTED A MISSED APPROACH AND WENT TO MAURY COUNTY ABOUT 20NM NORTH AND LANDED. THE LAWRENCEBURG NDB WAS FLT CHECKED ON 12/14 AND FOUND TO BE SATISFACTORY.

Full Narrative

DURING THE DESCENT AT LAWRENCEBURG THE ACFT WENT INTO CLOUDS AT 3500 FT. AT 1709 THE ACFT WAS CLEARED FOR AN NDB APPROACH. MINIMUM ALT FOR THE APPROACH IS 1560 FT. FIELD ELEVATION IS 936 FT. THE ACFT WAS BEING TRACKED ON RADAR AND THE LAST CONTACT WAS ABOUT WHERE THE PROCEDURE TURN WOULD BE. THERE WAS NO RADIO TRANSMISSION FROM THE ACFT TO INDICATE ANY TROUBLE. THE ACFT STRUCK THE GROUND ABOUT 10 NM NORTH OF THE ARPT IN A NEAR VERTICAL DESCENT WITH APPARENT ROTATION TO THE LEFT. ALL THE WRECKAGE WAS IN A 60 FT CIRCLE. A REPORTER/PLT HAD HEARD ABOUT THE ACCIDENT AT 1745 AND FLEW TO LAWRENCEBURG. HE MADE THE NDB APPROACH AND NOT BEING VFR AT MDA, HE EXECUTED A MISSED APPROACH AND WENT TO MAURY COUNTY ABOUT 20NM NORTH AND LANDED. THE LAWRENCEBURG NDB WAS FLT CHECKED ON 12/14 AND FOUND TO BE SATISFACTORY.

Flight

Event TypeAccident
Event Time17:20 CST
Nearest AirportLawrenceburg (10nm N)
Runway16
Runway Length4200 ft
Runway Width75 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-34-200T
Tail NumberN66MZ
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsContinental · L/TSIO-360-E · Reciprocating · 200
Seats6

People & Injuries

Injury Summary4 injuries (4 fatalities)
Fatal4
Serious0
Minor0
Uninjured0
Total4
Crew 1Age 48 · Second Class

Conditions

ConditionsIMC
LightDark Night
Wind320° @ 5 kt
Visibility7 sm
CeilingNone
Temperature / Dew Point43 C / 37 C
Altimeter30.00 inHg
Observation Time23:48
Weather SourceWFAC

Appendix: Source Data