- Date
- June 25, 2000, 20:00 local (Jun 26, 2000, 04:00 UTC)
- Place
- Nikiski, AK
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N7437Piper PA-18
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 18, 2001
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- FAA report
- 20000625042579A
- Case key
- 49535
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 bear running onto the landing area during the landing flare. A factor associated with the accident was the high vegetation on the edge of the airstrip.
Analysis
The pilot said that during the landing flare on the 900 feet long by 45 feet wide gravel airstrip, a bear ran onto the landing area. The pilot said she maneuvered the airplane to avoid the bear and applied the brakes. The right wing contacted brush, and the airplane was pulled off the right side of the airstrip. The airplane sustained substantial damage to the both wingtips, and the tail assembly.
Factual narrative
On June 25, 2000, about 2000 Alaska daylight time, a tundra tire equipped Piper PA-18 airplane, N7437, sustained substantial damage when it contacted brush during landing on a remote airstrip on the Kustatan River, about 28 miles west-northwest of Nikiski, Alaska, at 60 degrees, 58 minutes north latitude, 152 degrees, 00 minutes west longitude. The private pilot and the one passenger on board received no injuries. The personal flight was conducted under 14 CFR Part 91, and departed the Arness Lake airstrip at Kenai, Alaska, at 1915. Visual meteorological conditions prevailed at the time of the accident, and no flight plan was filed.
The pilot told the NTSB investigator-in-charge (IIC) during a telephone interview on June 26, and wrote in her NTSB Pilot/Operator report, that during the landing flare on the 900 feet long by 45 feet wide gravel airstrip, a bear ran onto the landing area. The pilot said she maneuvered to avoid the bear and applied the brakes. The right wing contacted brush, and the airplane was pulled off the right side of the airstrip. The airplane sustained substantial damage to the both wingtips, and the tail assembly.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Aircraft
- Registration
- N7437
- Reported as
- Piper PA-18
- Category
- Airplane
- Serial number
- 18-5455
- Airframe hours
- 2,883
- Engine
- Lycoming O-320-A2B, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Genevieve A. Klebba
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · June 21, 1999 · 58 hours before
- Departed
- 6Z1 · Arness Lake, AK
- Airport
- Kustatan River
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
- 43
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Front
- Flight hours
- 376 total · 129 in this make and model · 273 as pilot in command · 8 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Calm
- Visibility
- 50 statute miles
- Lowest ceiling
- None
- Temperature
- 64 °F
- Altimeter
- 30.00 inHg
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 N7437 · 1
Matched to the same aircraft by N-number and date.