- 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.