- Date
- August 6, 2008, 17:00 local (Aug 7, 2008, 01:00 UTC)
- Place
- Tyonek, AK
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N82057Piper PA-18
- Defining event
- Landing-landing roll: Loss of control on ground
- Weather
- Visual (VMC) · Day
- Status
- Completed · report April 15, 2009
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- Parties
- FAA-AL-ANC FSDO 03
- FAA report
- 20080806844699A
- Case key
- 68645
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 pilot's excessive speed and excessive application of brakes during the landing roll on soft, sandy terrain.
Findings · 3
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 private pilot was landing a tundra-tire-equipped airplane on a sandy area that was about 900 feet long, and about 50 feet wide. As the pilot applied the brakes in an area of soft sand, the airplane nosed over. The airplane received structural damage to the fuselage, left wing, left wing strut, and the vertical stabilizer. The pilot noted that he could have landed "a little slower so as to not need any braking to get stopped before the soft sand, or land somewhere else."
Factual narrative
On August 6, 2008, about 1700 Alaska daylight time, a tundra tire-equipped Piper PA-18 airplane, N82057, sustained substantial damage when it nosed over during the landing roll at a remote airstrip, about 16 miles west-southwest of Tyonek, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight under Title 14, CFR Part 91, when the accident occurred. The airplane was operated by the pilot. The private certificated pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. The flight originated at the Lake Hood Strip, Anchorage, Alaska, about 1615, and no flight plan was filed.
During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on August 7, the pilot reported that he was landing toward the southeast on a sandy area that was about 900 feet long, and about 50 feet wide. As he applied the brakes in an area of soft sand, the airplane nosed over. The airplane received structural damage to the fuselage, left wing, left wing strut, and the vertical stabilizer.
In the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1) submitted by the pilot, the pilot noted in the section of the report for "Recommendation (How could this accident have been prevented?)" that he could have landed "a little slower so as to not need any braking to get stopped before the soft sand, or land somewhere else."
Aircraft
- Registration
- N82057
- Reported as
- Piper PA-18
- Category
- Airplane
- Serial number
- 18-7809120
- Airframe hours
- 2,729
- Engine
- Lycoming O-320-A2B, 150 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- John T. Hester
- Registered owner
- John T. Hester
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · May 1, 2008 · 39 hours before
- Departed
- Z41 · Anchorage, AK
- Destination
- Tyonek, AK
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
- 55
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, With waivers/limitations
- Last flight review
- July 18, 2008
- Seat
- Front
- Flight hours
- 803 total · 698 in this make and model · 729 as pilot in command · 26 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Visibility
- 10 statute miles
- Lowest ceiling
- 3,000 ft broken
- Temperature
- 64 °F
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N82057 · 2
Matched to the same aircraft by N-number and date.