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 6, 1984 · Rockwell A-9B · N7776V
Lamont, OK
Overview
Report Status
Preliminary report
Event Type
Accident
Date
April 6, 1984
Injury Outcomes
No injuries (1 uninjured)
Location
Lamont, OK
Aircraft
Rockwell A-9B
Tail Number
N7776V
Operator
Homestead Flying Service
Injuries
None
Aircraft Damage
Substantial
NTSB Number
FTW84LA192
THE PLT REPORTED THAT BETWEEN SWATH RUNS, HIS ATTENTION WAS DIRECTED TO SWATH MARKS ON THE GROUND, THEN HE TRIED TO DETERMINE HOW MUCH CHEMICAL WAS REMAINING IN THE HOPPER. AT ABOUT 100 FT AGL, WHILE IN A 50 DEG LEFT BANK, HE HEARD 'THE ENG SLOW DOWN' & FELT 'THE AIRPLANE SHAKE AS TRYING TO STALL.' HE THEN LOWERED THE NOSE & LEVELED THE WINGS, BUT THE ACFT IMPACTED THE GROUND & THE MAIN GEAR COLLAPSED. THE PLANE THEN SLID TO A STOP WITH DAMAGE TO THE PROP & LEFT WING. THE PLT DID NOT REPORT ANY MECHANICAL FAILURE OR MALFUNCTION.
Full Narrative
THE PLT REPORTED THAT BETWEEN SWATH RUNS, HIS ATTENTION WAS DIRECTED TO SWATH MARKS ON THE GROUND, THEN HE TRIED TO DETERMINE HOW MUCH CHEMICAL WAS REMAINING IN THE HOPPER. AT ABOUT 100 FT AGL, WHILE IN A 50 DEG LEFT BANK, HE HEARD 'THE ENG SLOW DOWN' & FELT 'THE AIRPLANE SHAKE AS TRYING TO STALL.' HE THEN LOWERED THE NOSE & LEVELED THE WINGS, BUT THE ACFT IMPACTED THE GROUND & THE MAIN GEAR COLLAPSED. THE PLANE THEN SLID TO A STOP WITH DAMAGE TO THE PROP & LEFT WING. THE PLT DID NOT REPORT ANY MECHANICAL FAILURE OR MALFUNCTION.
Flight
Event TypeAccident
Event Time09:30 CST
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftRockwell A-9B
Tail NumberN7776V
Aircraft CategoryAir
DamageSubstantial
OperatorHomestead Flying Service
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · IO-540-B1C5 · Reciprocating · 290
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 41 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind135° @ 15 kt, gusting 20 kt
Visibility15 sm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter30.00 inHg
Weather SourcePILO