ERA09LA511

NTSB accident investigation · Air Creation 582SL · Strafford, NH · September 5, 2009

Accident · Minor injuriesLimited investigationFinal report
Date
September 5, 2009, 16:00 local (20:00 UTC)
Place
Strafford, NH
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N699ACAir Creation 582SL
Defining event
Enroute-cruise: Loss of engine power (total)
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
20090905049439A
Case key
74695

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

On this page

Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

A loss of engine power for undetermined reasons.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings.

Analysis

The pilot stated that he had recently purchased the weight-shift-control aircraft and was flying it to his home. About an hour into the flight the non-certified engine quit. The pilot recalled that just prior to the loss of engine power he encountered turbulence, which could have disrupted fuel flow to the engine.

Factual narrative

On September 5, 2009, at 1600 eastern daylight time, an experimental, float-equipped Air Creation Buggy 582SL, N699AC, was substantially damaged when it impacted trees during a forced landing in Strafford, New Hampshire. The certificated private pilot sustained serious injuries. The flight was operated as a personal flight under the provisions of 14 Code of Federal Regulations (CFR) Part 91, and no flight plan was filed. Visual meteorological conditions prevailed at the time of the accident. The flight originated from Lake Attitash, Amesbury, Massachusetts, at 1500, and was destined for Lake Winnipesaukee, Alton, New Hampshire. The pilot stated that he had recently purchased the weight-shift-control aircraft and was flying it to his home. About an hour into the flight, the engine quit. The pilot executed a forced landing into the top of a tree, substantially damaging the right wing. The pilot climbed down from the tree and was later picked up by a friend. He later recalled that just prior to the loss of engine power, he encountered turbulence, which he believed disrupted fuel flow to the engine. The aircraft was powered by a 65-hosepower Rotax 582 engine, with about 140 hours of operation since new.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.

Aircraft

Registration
N699AC
Reported as
Air Creation 582SL
Category
Weight-shift
Serial number
699
Airframe hours
140
Engine
Rotax 582, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard Pierce
Registered owner
Richard Pierce
Airworthiness certificate
Special, Experimental (Special)
Departed
None · Amesbury, MA
Destination
None · Alton, NH

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Injuries
Serious
Certificates
Private, Sport Pilot
Airplane ratings
Single-engine sea, Single-engine land
Medical
Sport pilot
Seat
Front
Flight hours
990 total · 740 in this make and model · 990 as pilot in command · 60 in the last 90 days · 30 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 8 knots, gusting 18
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 48 °F
Altimeter
30.11 inHg
Observed at
DAW, 11 nm away

Docket · 6

The files NTSB released with the investigation on June 23, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.2 MB 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.