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

July 14, 1985 · Beech 36 58P · N9031S

Calverton, NY

Overview

Report Status
Preliminary report
Event Type
Accident
Date
July 14, 1985
Injury Outcomes
No injuries (2 uninjured)
Location
Calverton, NY
Aircraft
Beech 36 58P
Tail Number
N9031S
Injuries
None
Aircraft Damage
Substantial
NTSB Number
NYC85LA172

THE PILOT OF N9031S WAS ADVISED THAT NANTUCKET MEMORIAL AIRPORT WAS IN IFR CONDITIONS AND DECIDED TO TURN BACK TOWARDS LONG ISLAND. DURING THE FLIGHT TO LONG ISLAND, N9031S LOST RADIO COMMUNICATIONS AND SOON ELECTRICAL POWER TO THE NAVIGATIONAL EQUIPMENT. THE PILOT DECIDED TO LAND BEFORE ENTERING THE NY TERMINAL CONTRL AREA. E CALVERTON AIRPORT WAS IDENTIFIED AND THE GEAR LOWERED FOR A LANDING. THE GEAR INDICATOR LIGHTS DID NOT ILLUMINATE, HOWEVER, THE MECHANICAL GEAR INDICATOR SHOWED THAT THE GEAR WAS DOWN. THE PILOT ASSUMED THE GEAR WAS LOCKED AND CONTINUED THE LANDING. DURING THE TOUCHDOWN, THE NOSE AND RIGHT MAIN GEAR COLLAPSED.

Full Narrative

THE PILOT OF N9031S WAS ADVISED THAT NANTUCKET MEMORIAL AIRPORT WAS IN IFR CONDITIONS AND DECIDED TO TURN BACK TOWARDS LONG ISLAND. DURING THE FLIGHT TO LONG ISLAND, N9031S LOST RADIO COMMUNICATIONS AND SOON ELECTRICAL POWER TO THE NAVIGATIONAL EQUIPMENT. THE PILOT DECIDED TO LAND BEFORE ENTERING THE NY TERMINAL CONTRL AREA. E CALVERTON AIRPORT WAS IDENTIFIED AND THE GEAR LOWERED FOR A LANDING. THE GEAR INDICATOR LIGHTS DID NOT ILLUMINATE, HOWEVER, THE MECHANICAL GEAR INDICATOR SHOWED THAT THE GEAR WAS DOWN. THE PILOT ASSUMED THE GEAR WAS LOCKED AND CONTINUED THE LANDING. DURING THE TOUCHDOWN, THE NOSE AND RIGHT MAIN GEAR COLLAPSED.

Flight

Event TypeAccident
Event Time15:30 EDT
Nearest AirportCalverton (0nm N)
Runway32
Runway Length10000 ft
Runway Width200 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftBeech 36 58P
Tail NumberN9031S
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines2
Engine TypeReciprocating
Engine DetailsContinental · TSIO-520 SERI · Reciprocating · 300
Seats6

People & Injuries

Injury SummaryNo injuries (2 uninjured)
Fatal0
Serious0
Minor0
Uninjured2
Total2
Crew 1Age 33 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind190° @ 10 kt
Visibility3 sm
CeilingBroken clouds 3500 ft
Altimeter30.00 inHg
Observation Time22:50
Weather SourceWFAC

Appendix: Source Data