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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.

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May 8, 2009 · Cessna 172N · N172SV

Roanoke, TX

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
May 8, 2009
Injury Outcomes
No injuries (1 uninjured)
Location
Roanoke, TX
Aircraft
Cessna 172N
Tail Number
N172SV
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN09CA253

During initial climb, the airplane's single engine experienced a partial loss of power. Unable to maintain altitude, the pilot performed an emergency landing to a field. During the landing rollout, the airplane impacted a rock and the nose landing gear collapsed, damaging the firewall. The airplane came to rest in a nose-down position and the pilot was able to exit unassisted. Following the accident, an examination of the airplane revealed that the throttle control rod-end to carburetor throttle arm hardware was missing. In addition, the airplane had not been inspected in accordance with an annual inspection during the previous year.

NTSB Probable Cause

The partial loss of engine power due to a failure of the throttle control rod-end to carburetor arm hardware. A contributing factor was the pilot's decision to fly the airplane without a current annual inspection.

Full Narrative

During initial climb, the airplane's single engine experienced a partial loss of power. Unable to maintain altitude the pilot performed an emergency landing to a field. During the landing rollout, the airplane impacted a rock and the nose landing gear collapsed. The airplane came to rest in a nose down position and the pilot was able to exit unassisted. Following the accident, an examination of the airplane revealed that the firewall had sustained structural damage, and the throttle control rod-end to carburetor throttle arm hardware was missing. In addition, the airplane had not been inspected in accordance with an annual inspection during the previous year.

Flight

Event TypeAccident
Event Time13:00 CDT
Nearest AirportNorthwest Regional (1nm)
Runway17
Runway Length3500 ft
Runway Width40 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172N
Tail NumberN172SV
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-H2AD · Reciprocating · 160
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 46 · Second Class · None

Conditions

ConditionsVMC
LightDaylight
Wind170° @ 30 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data