- Date
- August 30, 2009, 17:50 local (Aug 31, 2009, 01:50 UTC)
- Place
- Bethel, AK
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N743Piper PA-18-150
- Defining event
- Landing-landing roll: Nose over/nose down
- Weather
- Visual (VMC) · Day
- Status
- Completed · report April 22, 2010
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- Parties
- Department of the Interior, Aviation Management
- FAA report
- 20090830049359A
- Case key
- 74639
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 use of brakes while landing at an off-airport site.
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 airplane was being operated by the U.S. Fish and Wildlife Service, in support of a law enforcement mission, as a visual-flight-rules public use flight. The commercial pilot said that he applied the brakes of the tailwheel-equipped airplane aggressively during the landing roll to avoid running off the end of the off-airport landing area. He said that the airplane stopped quickly and nosed down, coming to rest on its nose. He noted that there were no mechanical problems with the airplane prior to the accident. The pilot said that in addition to the left wing tip and leading edge receiving damage, the fuselage and tubular brace above the pilot's seat received substantial damage.
Factual narrative
On August 30, 2009, about 1750 Alaska daylight time, a tailwheel equipped, Piper PA-18 airplane, N743, sustained substantial damage when it nosed down during landing at an off-airport site, about 25 miles southeast of Bethel, Alaska. The airplane was being operated by the U.S. Fish and Wildlife Service, U.S. Department of the Interior, in support of a law enforcement mission, as a visual flight rules (VFR) public use flight, under Title 14, CFR Part 91, when the accident occurred. The solo commercial pilot was not injured. Visual meteorological conditions prevailed, and company flight following procedures were in effect. The airplane departed Bethel about 1415. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on August 31, a spokesperson for the Fish and Wildlife Service said the pilot reported applying the brakes heavily during landing, and the airplane nosed down. He said there were no known mechanical anomalies with the airplane prior to the accident, and that the airplane sustained substantial damage to the fuselage during the accident.
Aircraft
- Registration
- N743
- Reported as
- Piper PA-18-150
- Category
- Airplane
- Serial number
- 18-8109055
- Airframe hours
- 3,650
- Engine
- Lycoming O-320 SERIES, 180 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Public aircraft - federal · Public use
- Operator
- United States Department Of Interior, doing business as U.S. Fish and Wildlife Service
- Registered owner
- United States Department Of Interior
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · August 7, 2009
- Departed
- Bethel, AK
- Destination
- Bethel, AK
- Flight plan
- Company VFR
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 43
- Injuries
- None
- Certificate
- Commercial
- Airplane ratings
- Single-engine sea, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Without waivers/limitations
- Last flight review
- November 1, 2007
- Seat
- Front
- Flight hours
- 3,727 total · 3,517 as pilot in command · 4 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 210° at 18 knots, gusting 26
- Visibility
- 10 statute miles
- Lowest ceiling
- 2,800 ft overcast
- Temperature
- 54 °F, dew point 46 °F
- Altimeter
- 30.07 inHg
- Observed at
- BET, 25 nm away
Docket · 2
The files NTSB released with the investigation on November 9, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.4 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.