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

November 1, 2007 · Ayres S2-R · N32984

Lenora, TX

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
November 1, 2007
Injury Outcomes
No injuries (1 uninjured)
Location
Lenora, TX
Aircraft
Ayres S2-R
Tail Number
N32984
Operator
Chiles Flying Service
Injuries
None
Aircraft Damage
Substantial
NTSB Number
DFW08LA035

A single-turbine engine airplane lost engine power during cruise, and the pilot performed a forced landing. He reported that during cruise flight, "the engine just quit in mid-air." An examination of the airplane on-site revealed structural damage during the forced landing, and fuel was present in the airplane's fuel tanks. After the aircraft had been recovered, a visual inspection of the engine was conducted, and no noticeable reason for the loss of engine power was found. An additional inspection was to be conducted at the engine manufacturer's facility. However, when the mechanics were preparing the engine for removal from the airframe, a line going to the fuel control was found to be loose, and essentially fell apart. The line, identified as the "P3" line, had separated from the AN fitting. Further examination of the fitting/hose identified sooting or heat marks on and near the AN fitting, as well as further along the hose. The hose's fire-sleeve covering was removed and revealed that approximately one foot of the braided hose had been burnt. According to the engine manufacturer, when the engine is running, if the "P3" line is disconnected from the fuel controller, fuel flow to the engine will be at the "sub-idle" condition.

NTSB Probable Cause

The loss of engine power due to separation of the "P3" line from the engine's fuel control.

Full Narrative

On November 1, 2007, approximately 1800 central daylight time, a single-turbine engine Ayres S2-R, Thrush, airplane, N32984, was substantially damaged during a forced landing following a loss of engine power during cruise flight near Lenora, Texas. The commercial pilot and sole occupant, was not injured. The airplane was registered to and operated by Chiles Flying Service Inc. of LaMesa, Texas. day visual meteorological conditions prevailed for the 14 Code of Federal Regulations Part 91 cross-country positioning flight. The flight originated from the LaMesa Municipal Airport, near LaMesa, at an unknown time. The pilot reported to the NTSB Investigator-in-charge (IIC), that during cruise flight, "the engine just quit in mid-air". According to a Federal Aviation Administration (FAA) inspector, who responded to the accident site, the aircraft received structural damage during the forced landing. The FAA inspector also noted that fuel was present in the airplane's fuel tanks. The aircraft was recovered to Air Salvage of Dallas, Lancaster, Texas, for further examination. A visual inspection of the engine was conducted, and no noticeable reason for the loss of engine power was found. An additional inspection was to be conducted at the engine manufacturer's facility. However, when the mechanics were preparing the engine for removal from the airframe, a line going to the fuel control was found to be loose, and essentially fell apart. The line, identified as the "P3" line, had separated from the AN fitting. Further examination of the fitting/hose identified, sooting or heat marks, on and near the AN fitting, as well as further along the hose. The hose's fire-sleeve covering was removed and revealed that approximately one-foot of the braided hose had been burnt. According to the engine manufacturer when the engine is running, if the "P3" line is disconnected from the fuel controller, fuel flow to the engine will be at the "sub- idle" condition.

Flight

Event TypeAccident
Event Time18:00 CDT
Nearest Airport0nm
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftAyres S2-R
Tail NumberN32984
Aircraft CategoryAir
DamageSubstantial
OperatorChiles Flying Service
Operating RulePart 137
Engines1
Engine TypeTurboprop
Engine DetailsGarrett · TPE331 · Turboprop
Seats1

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 51 · Second Class · None

Conditions

ConditionsVMC
LightDaylight
Wind70° @ 5 kt
CeilingNone
Temperature / Dew Point64 F / 27 C
Altimeter30.14 inHg
Observation Time23:25
Weather SourceWFAC

Appendix: Source Data