CEN09CA429

NTSB accident investigation · Cessna A188B · Elwood, NE · July 12, 2009

Accident · Minor injuriesData collectionFinal report
Date
July 11, 2009, 20:30 local (Jul 12, 2009, 01:30 UTC)
Place
Elwood, NE
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4990QCessna A188B
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report October 19, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration FSDO
FAA report
20090711010349A
Case key
74253

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

The pilot's inability to maintain a climb after takeoff due to wind shift or downdraft.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Attain/maintain not possibleCessna A188B: 6 casesAll aircraft: 1,310 casesProbable cause
Wind: downdraftEnvironmental issues › Conditions/weather/phenomena · Effect on operationCessna A188B: 1 caseAll aircraft: 178 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot attempted to takeoff from a private grass strip and struck standing corn at the departure end the runway causing the airplane to flip over and land inverted. The airplane sustained substantial damage. The pilot received only minor injuries. The airplane was loaded with 120 gallons of fungicide and between 1/2 to 3/4 fuel and no mechanical abnormalities were noted prior to the accident. Weight and balance calculations indicated that the airplane was within maximum gross weight and center of gravity limits for the conditions at takeoff. The pilot stated that he had a slight headwind but after a normal liftoff from the runway, he felt like he encountered either a wind shift or downdraft.

Factual narrative

The pilot attempted to takeoff from a private grass strip and struck standing corn at the departure end the runway causing the airplane to flip over and land inverted. The airplane sustained substantial damage. The pilot received only minor injuries. The airplane was loaded with 120 gallons of fungicide and between 1/2 to 3/4 fuel and no mechanical abnormalities were noted prior to the accident. Weight and balance calculations indicated that the airplane was within maximum gross weight and center of gravity limits for the conditions at takeoff. The pilot stated that he had a slight headwind but after a normal liftoff from the runway, he felt like he encountered either a wind shift or downdraft.

Aircraft

Registration
N4990Q
Reported as
Cessna A188B
Category
Airplane
Serial number
18802724T
Airframe hours
5,113
Engine
Cont Motor IO 520 SERIES, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Bornemeier Joel E, doing business as Bornemeier Aerial Spraying, Inc
Registered owner
Bornemeier Joel E
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · May 12, 2009 · 20 hours before
Departed
Elwood, NE
Destination
8NE4 · Elwood, NE
Airport
8NE4 · Bornemeier Airstrip, runway 12, 1,800 × 75 ft, grass/turf

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
64
Injuries
Minor
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Last flight review
September 16, 2007
Seat
Single
Flight hours
6,280 total · 2,040 in this make and model · 6,265 as pilot in command · 30 in the last 90 days · 12 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 66 °F
Altimeter
30.12 inHg
Observed at
KPMV, 18 nm away

Docket · 1

The files NTSB released with the investigation on August 27, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 951 KB in all.

FAA reports on this event · 1

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