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

June 23, 2012 · Cessna 177 · N30163

West Milford, NJ

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
June 23, 2012
Injury Outcomes
No injuries (3 uninjured)
Location
West Milford, NJ
Aircraft
Cessna 177
Tail Number
N30163
Operator
Rutherford Stephen
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ERA12CA414

According to the pilot, the airplane bounced during the landing. He added power in an attempt to recover, but then decided to perform a go-around maneuver. He performed the go-around checklist; however, he inadvertently retracted the flaps to the zero degree, or "UP" position, instead of the required 20 degree flap position. The airplane settled onto the grass to the left of the runway and struck bushes and cement blocks located about 150 feet off the runway, which resulted in substantial damage to the horizontal stabilizer. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

NTSB Probable Cause

The pilot's improper full flap retraction while performing a go-around maneuver, which resulted in a loss of airplane control.

Full Narrative

According to the pilot, the airplane bounced during the landing. He added power in an attempt to recover, but then decided to perform a go-around maneuver. He performed the go-around checklist; however, he inadvertently retracted the flaps to the zero degree, or "UP" position, instead of the required 20 degree flap position. The airplane settled onto the grass to the left of the runway and struck bushes and cement blocks located about 150 feet off the runway, which resulted in substantial damage to the horizontal stabilizer. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Flight

Event TypeAccident
Event Time14:15 EDT
Nearest AirportGreenwood Lake Airport (0nm)
Runway06
Runway Length3471 ft
Runway Width60 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 177
Tail NumberN30163
Aircraft CategoryAir
DamageSubstantial
OperatorRutherford Stephen
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320 SERIES · Reciprocating · 180
Seats4

People & Injuries

Injury SummaryNo injuries (3 uninjured)
Fatal0
Serious0
Minor0
Uninjured3
Total3
Crew 1Age 49 · Third Class · None

Conditions

ConditionsVMC
LightDaylight
Wind290° @ 6 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point54
Altimeter29.90 inHg
Observation Time17:53
Weather SourceWFAC

Appendix: Source Data