CHI06CA199

NTSB accident investigation · Porter Mustang II · Ainsworth, NE · July 23, 2006

Accident · Minor injuriesData collectionFinal report
Date
July 23, 2006, 14:30 local (19:30 UTC)
Place
Ainsworth, NE
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N96APPorter Mustang II
Weather
Visual (VMC) · Day
Status
Completed · report November 29, 2006
Report
Approved by Office Director
Parties
Lincoln, NE FSDO
FAA report
20060723014329A
Case key
64456

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 delay in initiating the aborted landing which resulted in inadequate altitude to clear high vegetation off the end of the runway. Factors associated with the accident were the gusty crosswind, inadequate compensation for the wind conditions, and the high vegetation.

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 control - on ground/waterLanding - roll
Weather condition - crosswindFactor
Compensation for wind conditions - inadequatePilot in commandFactor
Weather condition - gustsFactor
In flight collision with terrain/waterLanding - aborted
Aborted landing - delayedPilot in commandCause
Terrain condition - high vegetationFactor
Altitude - inadequatePilot in commandCause

Analysis

The airplane contacted the terrain during an aborted landing. The pilot reported there was an 11 knot crosswind with gusts to 15 knots while he was landing on runway 17. He reported he used one notch of flaps and was lined with the runway on final approach. The pilot reported the airplane was a little fast and he let it float until it touched down for a smooth landing. He reported that a second later the right wing lifted and the airplane turned to the left. The wing came back down and he attempted to straighten out the heading, but was unable to so he decided to add power to go around. The pilot reported the landing gear contacted two to three foot tall weeds off the end of the runway which resulted in landing gear damage with the right landing gear being pushed up through the top of the right wing. Winds reported at the accident airport about 40 minutes prior to the accident were from 210 degrees at 7 knots, gusting to 16 knots.

Factual narrative

The airplane contacted the terrain during an aborted landing. The pilot reported there was an 11 knots crosswind with gusts to 15 knots while he was landing on runway 17. He reported he used one notch of flaps and was lined with the runway on final approach. The pilot reported the airplane was a little fast and he let it float until it touched down for a smooth landing. He reported that a second later the right wing lifted and the airplane turned to the left. The wing came back down and he attempted to straighten out the heading, but was unable to so he decided to add power to go around. The pilot reported the landing gear contacted two to three foot tall weeds off the end of the runway which resulted in landing gear damage with the right landing gear being pushed up through the top of the right wing. Winds reported at the accident airport about 40 minutes prior to the accident were from 210 degrees at 7 knots, gusting to 16 knots.

Aircraft

Registration
N96AP
Reported as
Porter Mustang II
Category
Airplane, amateur-built
Serial number
M-II-1244
Engine
Lycoming IO-320, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Ivan A. Porter
Airworthiness certificate
Special, Experimental (Special)
Departed
ENV · Wendover, UT
Destination
ANW · Ainsworth, NE
Flight plan
Unknown

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
61
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
711 total · 450 in this make and model · 10 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots, gusting 16
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 52 °F
Altimeter
29.98 inHg
Observed at
ANW

FAA reports on this event · 1

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