ERA10CA224

NTSB accident investigation · Piper PA17 · Louisburg, NC · April 11, 2010

Accident · Minor injuriesData collectionFinal report
Date
April 11, 2010, 18:30 local (22:30 UTC)
Place
Louisburg, NC
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Standing
Aircraft
N4699HPiper PA17
Defining event
Standing-engine(s) start-up: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report August 12, 2010
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20100411031909I
Case key
75726

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 failure to properly secure the airplane before attempting to hand-prop the engine.

Findings · 1

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.

Action: incorrect action performancePersonnel issues › Action/decision · PilotAll aircraft: 1,386 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.

Loss of control on groundStanding-engine(s) start-upAll aircraft: 4,585 casesDefining event

Analysis

The pilot stated that the airplane was tied down on the right side, and the right main landing gear wheel was chocked. After hand-propping the engine, the airplane's tie-down rope "came loose," and the airplane "veered" into an adjacent hangar. The right wing sustained substantial damage. The pilot stated that the accident could have been prevented by "using a better quality tie-down rope, having a second pilot in the airplane holding the brakes, or by having both wheels chocked instead of just one."

Factual narrative

The pilot stated that the airplane was tied down on the right side, and the right main landing gear wheel was chocked. After hand-propping the engine, the airplane's tie-down rope "came loose," and the airplane "veered" into an adjacent hangar. The right wing sustained substantial damage. The pilot stated that the accident could have been prevented by "using a better quality tie-down rope, having a second pilot in the airplane holding the brakes, or by having both wheels chocked instead of just one."

Aircraft

Registration
N4699H
Reported as
Piper PA17 (NO SERIES)
Category
Airplane
Serial number
17-97
Airframe hours
2,110
Engine
Continental A-65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Frank Edward Moore
Registered owner
Frank Edward Moore
Airworthiness certificate
Standard, Utility
Last inspection
Annual · October 1, 2009
Departed
LHZ · Louisburg, NC
Destination
LHZ · Louisburg, NC
Airport
LHZ · Franklin County

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Injuries
Minor
Certificates
Sport Pilot, Commercial, Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Sport pilot
Last flight review
October 15, 2008
Flight hours
650 total · 231 in this make and model · 484 as pilot in command · 9 in the last 90 days · 2 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 43 °F
Altimeter
30.23 inHg
Observed at
LHZ

Docket · 1

The files NTSB released with the investigation on June 10, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 450 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.