DEN08LA009

NTSB accident investigation · Jackson Pientenpol · Chanute, KS · October 10, 2007

Accident · No injuriesLimited investigationFinal report
Date
October 10, 2007, 18:15 local (23:15 UTC)
Place
Chanute, KS
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4400NJackson Pientenpol
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 2008
Report
Approved by Office Director
Parties
FAA Flight Standards District Office
FAA report
20071010823819A
Case key
66910

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

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Probable cause

Internal failure of the engine's starter-generator assembly. Contributing factors in this accident were the trees and unsuitable terrain on which to make a forced landing..

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 - initial climb
Engine accessories,engine starter - failure,totalCause
Forced landingDescent - emergency
In flight collision with objectDescent - emergency
Object - tree(s)Factor
Terrain condition - none suitableFactor

Analysis

The engine lost power shortly after the airplane lifted off the runway. During the forced landing, the airplane struck a power pole and terrain, shearing off both wings. A mechanic later reported finding the engine's internal starter-generator had failed, causing the engine to lose power.

Factual narrative

On October 10, 2007, approximately 1810 central daylight time, a Jackson Pientenpol, N4400N, registered to and operated by the pilot, was substantially damaged when it struck a power pole during a forced landing after the engine lost power shortly after takeoff from Chanute, Kansas. Visual meteorological conditions (VMC) prevailed at the time of the accident. The personal flight was being conducted under the provisions of Title 14 Code of Federal Regulations (CFR) Part 91 without a flight plan. The pilot was not injured. The local flight was originating at the time of the accident.

The owner purchased the airplane on ebay but never bothered to have it registered. The previous owner dais he sold ther airplane to the current owner in an unairworthy condition. The new owner asked the pilot to make a "functional flight check" and the pilot agreed to do so. FAA said the pilot did not check the airplane's registration, airworthiness certificate, or maintenance records prior to the flight.

According to an FAA inspector who went to the accident scene, the airplane's previous owner sold the airplane on ebay in an unairworthy condition. The new owner never bothered to register the airplane. The new owner asked the pilot to make a "functional flight check" of the airplane, and the pilot agreed to do so. FAA said the pilot did not check the airplane's registration, airworthiness certificate, or maintenance records prior to the flight.

According to the pilot, the engine lost power shortly after the airplane lifted off the runway. During the forced landing, the airplane struck a power pole and terrain, shearing off both wings. The FAA inspector checked for fuel contamination and abnormal spark plug burn patterns. The fuel was free of contaminants and the spark plugs appeared normal.

An FAA inspector later interviewed the pilot's mechanic. The mechanic stated that his disassembly and examination of the engine revealed that the internal starter-generator had failed, causing the engine to lose power.

Aircraft

Registration
N4400N
Reported as
Jackson Pientenpol
Category
Airplane, amateur-built
Serial number
002
Airframe hours
27.2
Engine
Volkswagen 1835CC, 60 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jacob Barazani
Registered owner
Kenny Schettler
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · May 1, 1994
Departed
CNU · Chanute, KS
Destination
CNU
Airport
CNU · Chanute Martin Johnson Airport

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
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Unknown
Last flight review
January 1, 2007

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 43 °F
Altimeter
30.04 inHg
Observed at
CNU, 1 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.