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

September 15, 2009 · Piper PA34 220T · OO-TML

Castro Verde, PT

Overview

Report Status
Factual report
Event Type
Accident
Date
September 15, 2009
Injury Outcomes
3 injuries (3 fatalities)
Location
Castro Verde, PT
Aircraft
Piper PA34 220T
Tail Number
OO-TML
Operator
Ben-Air Flight Academy N V
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
CEN09RA590

On September 15, 2009, at 2055 Western European Summer Time, a Piper PA-34-220T, OO-TML, registered to Ben-Air Flight Academy was destroyed upon impact with terrain during a night navigation training flight. The airplane had disappeared from radar and no communication contact could be established. The flight instructor and two students were fatally injured. The wreckage was discovered at 2145 spread over a large area. The investigation is under the jurisdiction of the Government of Portugal. This report is for information purposes only and contains only information released by the Government of Portugal. Further information pertaining to this accident may be obtained from: Praça Duque de Saldanha, 31 - 4º 1050-094 LISBOA Web: http://www.gpiaa.gov.pt

Full Narrative

On September 15, 2009, at 2055 Western European Summer Time, a Piper PA-34-220T, OO-TML, registered to Ben-Air Flight Academy was destroyed upon impact with terrain during a night navigation training flight. The airplane had disappeared from radar and no communication contact could be established. The flight instructor and two students were fatally injured. The wreckage was discovered at 2145 spread over a large area. The investigation is under the jurisdiction of the Government of Portugal. This report is for information purposes only and contains only information released by the Government of Portugal. Further information pertaining to this accident may be obtained from: Praça Duque de Saldanha, 31 - 4º 1050-094 LISBOA Web: http://www.gpiaa.gov.pt

Flight

Event TypeAccident
Event Time19:55 UTC
Nearest Airport0nm
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA34 220T
Tail NumberOO-TML
Aircraft CategoryAir
DamageDestroyed
OperatorBen-Air Flight Academy N V
Engines2
Engine TypeReciprocating
Engine DetailsContinental · TSIO360 · Reciprocating · 220

People & Injuries

Injury Summary3 injuries (3 fatalities)
Fatal3
Serious0
Minor0
Uninjured0
Total3

Conditions

WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0

Appendix: Source Data