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NTSB accident investigation · Michael Dean Grissom Grissom Pober Pixie · Louisburg, NC · July 19, 2017

Accident · No injuriesData collectionFinal report
Date
July 19, 2017, 10:30 local (14:30 UTC)
Place
Louisburg, NC
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N489MGMichael Dean Grissom Grissom Pober Pixie
Defining event
Landing: Landing area undershoot
Weather
Visual (VMC) · Day
Status
Completed · report October 31, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170719012539A
Case key
95697

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 improper landing flare, which resulted in a hard landing.

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.

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 reported that, during the landing, the airplane "landed short and hard." Subsequently, the main landing gear collapsed. The airplane sustained substantial damage to the right wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that, during the landing, the airplane "landed short and hard". Subsequently, the main landing gear collapsed. The airplane sustained substantial damage to the right wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N489MG
Reported as
Michael Dean Grissom Grissom Pober Pixie (NO SERIES)
Category
Airplane, amateur-built
Serial number
01
Built
2013
Airframe hours
41.5
Engine
Continental A-65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · June 11, 2017
Departed
79NC · Louisburg, NC
Destination
79NC · Louisburg, NC
Airport
79NC · Ball, runway 36, 2,459 × 40 ft, asphalt
Equipment
None

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
68
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
BasicMed
Last flight review
March 24, 2017
Seat
Single
Restraint
3-point
Flight hours
220 total · 42 in this make and model · 172 as pilot in command · 1 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 64 °F
Altimeter
30.14 inHg
Observed at
KLHZ, 7 nm away

Docket · 2

The files NTSB released with the investigation on October 4, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 904 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.