Overall Trends
Total, fatal, and serious accidents in the selected range.
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
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured 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…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
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 manufacturersAirports
More airportsOperators
More operatorsAbout
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
April 20, 1990 · Beech 58 · N770X
Dallas, TX
Overview
Report Status
Probable Cause
Event Type
Accident
Date
April 20, 1990
Injury Outcomes
1 injury (1 fatality)
Location
Dallas, TX
Aircraft
Beech 58
Tail Number
N770X
Operator
Air Exchange
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
FTW90FA097
THE PLT STARTED TO TAKE OFF ON RWY 13R, BUT ABORTED, TAXIED OFF THE RWY & WENT TO THE ENG RUN-UP AREA. ABT 2 MIN LATER, HE ANNOUNCED AGAIN THAT HE WAS READY TO DEPART & WAS CLRD TO TAKE OFF. DURING THE INITIAL CLIMB AFTER LIFT-OFF, THE PLT STATED THAT HE NEEDED TO RETURN FOR LNDG. HE WAS CLRD TO LND ON ANY RWY & HE DECIDED TO LND ON RWY 31L. WITNESSES OBSERVED THE ACFT IN A SHARP DSCNDG TURN FROM ABT 800' AGL AS IT WAS MANEUVERED BACK TOWARD THE RWY. HOWEVER, THE DSCNT RATE INCREASED, THEN THE ACFT CRASHED ABT 1000' SHORT OF THE RWY. DURING IMPACT, IT HIT A LAMP POLE & POWER LINE, THEN CAME TO REST & BURNED. THE FUEL BOOST PUMP SWITCHES WERE FND IN THE 'HIGH' BOOST POSITIONS & THE RGT PROP CONTROL WAS FND IN THE FEATHER POSITION. THE FLT MANUAL RCMDD THAT THE BOOST PUMPS BE IN THE 'LOW' POSITION FOR TAKEOFFS & LNDGS. A TEST OF THE USE OF THE HIGH BOOST POSITION IN A SIMILAR ACFT RESULTED IN A ROUGH RUNNING ENG & ENG STOPPAGE. A WITNESS TO THE ACDNT RPRTD THAT HE HEARD THE ENG SPUTTERING & MISFIRING BEFORE THE ACFT CRASHED.
NTSB Probable Cause
THE PILOT'S IMPROPER USE OF THE FUEL BOOST PUMPS FOR TAKE, AND HIS FAILURE TO MAINTAIN AIRSPEED ABOVE THE MINIMUM SINGLE ENGINE CONTROL SPEED (VMC), WHICH RESULTED IN A LOSS OF AIRCRAFT CONTROL.
Full Narrative
THE PLT STARTED TO TAKE OFF ON RWY 13R, BUT ABORTED, TAXIED OFF THE RWY & WENT TO THE ENG RUN-UP AREA. ABT 2 MIN LATER, HE ANNOUNCED AGAIN THAT HE WAS READY TO DEPART & WAS CLRD TO TAKE OFF. DURING THE INITIAL CLIMB AFTER LIFT-OFF, THE PLT STATED THAT HE NEEDED TO RETURN FOR LNDG. HE WAS CLRD TO LND ON ANY RWY & HE DECIDED TO LND ON RWY 31L. WITNESSES OBSERVED THE ACFT IN A SHARP DSCNDG TURN FROM ABT 800' AGL AS IT WAS MANEUVERED BACK TOWARD THE RWY. HOWEVER, THE DSCNT RATE INCREASED, THEN THE ACFT CRASHED ABT 1000' SHORT OF THE RWY. DURING IMPACT, IT HIT A LAMP POLE & POWER LINE, THEN CAME TO REST & BURNED. THE FUEL BOOST PUMP SWITCHES WERE FND IN THE 'HIGH' BOOST POSITIONS & THE RGT PROP CONTROL WAS FND IN THE FEATHER POSITION. THE FLT MANUAL RCMDD THAT THE BOOST PUMPS BE IN THE 'LOW' POSITION FOR TAKEOFFS & LNDGS. A TEST OF THE USE OF THE HIGH BOOST POSITION IN A SIMILAR ACFT RESULTED IN A ROUGH RUNNING ENG & ENG STOPPAGE. A WITNESS TO THE ACDNT RPRTD THAT HE HEARD THE ENG SPUTTERING & MISFIRING BEFORE THE ACFT CRASHED.
Flight
Event TypeAccident
Event Time01:11 CDT
Nearest AirportLove Field (0nm N)
Runway31L
Runway Length8800 ft
Runway Width150 ft
Flight Plan FiledIFR
Aircraft FireGrd
Aircraft ExplosionGrd
Aircraft
AircraftBeech 58
Tail NumberN770X
Aircraft CategoryAir
DamageDestroyed
OperatorAir Exchange
Operating RulePart 135
Engines2
Engine TypeReciprocating
Engine DetailsContinental · IO-520-C · Reciprocating · 285
Seats2
People & Injuries
Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 36 · First Class
Conditions
ConditionsVMC
LightDark Night
Wind160° @ 12 kt
Visibility7 sm
CeilingOvercast 4000 ft
Temperature / Dew Point66 F / 61 F
Altimeter30.10 inHg
Observation Time06:24
Weather SourceWFAC