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 23, 1982 · Bellanca 7ECA · N5066G
Spearfish, SD
Overview
Report Status
Preliminary report
Event Type
Accident
Date
April 23, 1982
Injury Outcomes
No injuries (1 uninjured)
Location
Spearfish, SD
Aircraft
Bellanca 7ECA
Tail Number
N5066G
Operator
Star Aviation
Injuries
None
Aircraft Damage
Substantial
NTSB Number
DEN82DA070
THE STUDENT PILOT DEPARTED ON RUNWAY 30 TO PRACTICE TOUCH AND GO LANDINGS. HE IMMEDIATELY ENTERED THE TRAFFIC PATTERN FOR RUNWAY 26. HE SAID HE MADE A POWER ON, SOFT FIELD LANDING, TOUCHING DOWN AT 65 KNOTS IAS, AND THEN IMMEDIATELY STARTED A TAKEOFF. REPORTEDLY AFTER LIFT-OFF, HE LOWERED THE NOSE TO GAIN ADDITIONAL AIRSPEED, AND BEGAN TO CLIMB. AT ABOUT 100 TO 150 FT AGL, THE AIRCRAFT BEGAN TO SETTLE BACK TOWARDS THE RUNWAY. THE PILOT SAID THAT HE ATTEMPTED TO RAISE THE AIRSPEED AND MAINTAIN ALTITUDE, BUT WAS UNABLE. THE AIRCRAFT TOUCHED DOWN, OVERRAN THE DEPARTURE END OF THE RUNWAY, AND STRUCK A FENCE. AFTER LANDING, THE WIND SOCK INDICATED A QUARTERING TAILWIND. AN INVESTIGATION INDICATED THAT THERE SHOULD HAVE BEEN SUFFICIENT RUNWAY AVAILABLE FOR A TOUCH AND GO LANDING. THE DENSITY ALTITUDE WAS CALCULATED TO BE 5885 FT MSL. THERE WERE FOUR RUNWAYS AT THIS AIRPORT. THE DENSITY ALTITUDE WAS ABOUT 5700 FT.
Full Narrative
THE STUDENT PILOT DEPARTED ON RUNWAY 30 TO PRACTICE TOUCH AND GO LANDINGS. HE IMMEDIATELY ENTERED THE TRAFFIC PATTERN FOR RUNWAY 26. HE SAID HE MADE A POWER ON, SOFT FIELD LANDING, TOUCHING DOWN AT 65 KNOTS IAS, AND THEN IMMEDIATELY STARTED A TAKEOFF. REPORTEDLY AFTER LIFT-OFF, HE LOWERED THE NOSE TO GAIN ADDITIONAL AIRSPEED, AND BEGAN TO CLIMB. AT ABOUT 100 TO 150 FT AGL, THE AIRCRAFT BEGAN TO SETTLE BACK TOWARDS THE RUNWAY. THE PILOT SAID THAT HE ATTEMPTED TO RAISE THE AIRSPEED AND MAINTAIN ALTITUDE, BUT WAS UNABLE. THE AIRCRAFT TOUCHED DOWN, OVERRAN THE DEPARTURE END OF THE RUNWAY, AND STRUCK A FENCE. AFTER LANDING, THE WIND SOCK INDICATED A QUARTERING TAILWIND. AN INVESTIGATION INDICATED THAT THERE SHOULD HAVE BEEN SUFFICIENT RUNWAY AVAILABLE FOR A TOUCH AND GO LANDING. THE DENSITY ALTITUDE WAS CALCULATED TO BE 5885 FT MSL. THERE WERE FOUR RUNWAYS AT THIS AIRPORT. THE DENSITY ALTITUDE WAS ABOUT 5700 FT.
Flight
Event TypeAccident
Event Time15:00 MST
Nearest AirportBlack Hills (0nm N)
Runway26
Runway Length2975 ft
Runway Width100 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftBellanca 7ECA
Tail NumberN5066G
Aircraft CategoryAir
DamageSubstantial
OperatorStar Aviation
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-235-K2C · Reciprocating · 115
Seats2
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 24 · Third Class
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility35 sm
CeilingNone
Temperature / Dew Point17 C / 0 C
Altimeter29.00 inHg
Observation Time14:51