CHI06CA253

NTSB accident investigation · Hedeman Tailwind W8 · Platteville, WI · September 3, 2006

Accident · No injuriesData collectionFinal report
Date
September 3, 2006, 14:00 local (19:00 UTC)
Place
Platteville, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4FDHedeman Tailwind W8
Weather
Visual (VMC) · Day
Status
Completed · report December 28, 2006
Report
Approved by Office Director
Case key
64531

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The loss of engine power as a result of the pilot's inadequate preflight which resulted in a blocked fuel vent that led to fuel starvation.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerTakeoff
Aircraft preflight - inadequatePilot in commandCause
Fuel system,vent - blocked(total)Cause
Fluid,fuel - starvationCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - crop
Nose overEmergency descent/landing

Analysis

The amateur-built experimental airplane sustained substantial damage when it nosed over during a forced landing to a farm field after a loss of engine power. The pilot reported that he had conducted two moderate speed taxi runs prior to the takeoff. He reported that he departed and just prior to turning crosswind, the engine "died." He executed a forced landing to an alfalfa field, but the airplane nosed over during the landing roll. The examination of the airplane revealed that the fuel vent was clogged.

Factual narrative

The amateur-built experimental airplane sustained substantial damage when it nosed over during a forced landing to a farm field after a loss of engine power. The pilot reported that he had conducted two moderate speed taxi runs prior to the takeoff. He reported that he departed and just prior to turning crosswind, the engine "died." He executed a forced landing to an alfalfa field, but the airplane nosed over during the landing roll. The examination of the airplane revealed that the fuel vent was clogged.

Aircraft

Registration
N4FD
Reported as
Hedeman Tailwind W8
Category
Airplane, amateur-built
Serial number
757
Engine
Lycoming O-320, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Donald L. Hedeman
Airworthiness certificate
Special, Experimental (Special)
Departed
PVB · Platteville, WI
Airport
PVB · Platteville Municipal Airport, runway 7

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Injuries
Minor
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
2,600 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day