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
July 21, 1988 · Grumman G-164B · N6747Q
Parker, AZ
Overview
Report Status
Preliminary report
Event Type
Accident
Date
July 21, 1988
Injury Outcomes
1 injury (1 minor injury)
Location
Parker, AZ
Aircraft
Grumman G-164B
Tail Number
N6747Q
Operator
J Kamburoff Aerial Spray
Injuries
Minor
Aircraft Damage
Destroyed
NTSB Number
LAX88DUJ05
DURING AN AERIAL APPLICATION FLIGHT, THE PILOT DISPENSED THE LOAD AND WAS RETURNING TO THE AIRSTRIP DUE TO AN APPROACHING THUNDERSTORM. ENROUTE, THE VISIBILITY WAS REDUCED TO NEAR ZERO FROM BLOWING DUST. THE PILOT LOST CONTROL OF THE AIRPLANE AND COLLIDED WITH THE TERRAIN. THERE WERE NO REPORTED MECHANICAL FAILURES OR MALFUNCTIONS AT THE TIME OF THE ACCIDENT.
Full Narrative
DURING AN AERIAL APPLICATION FLIGHT, THE PILOT DISPENSED THE LOAD AND WAS RETURNING TO THE AIRSTRIP DUE TO AN APPROACHING THUNDERSTORM. ENROUTE, THE VISIBILITY WAS REDUCED TO NEAR ZERO FROM BLOWING DUST. THE PILOT LOST CONTROL OF THE AIRPLANE AND COLLIDED WITH THE TERRAIN. THERE WERE NO REPORTED MECHANICAL FAILURES OR MALFUNCTIONS AT THE TIME OF THE ACCIDENT.
Flight
Event TypeAccident
Event Time21:02 MST
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftGrumman G-164B
Tail NumberN6747Q
Aircraft CategoryAir
DamageDestroyed
OperatorJ Kamburoff Aerial Spray
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsP&W · R-1340-AN1 · Reciprocating · 600
Seats1
People & Injuries
Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 45 · Second Class
Conditions
ConditionsIMC
LightDusk
Wind90° @ 25 kt, gusting 30 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO