- Date
- September 15, 1998, 16:00 local (Sep 16, 1998, 00:00 UTC)
- Place
- Fairbanks, AK
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Takeoff
- Aircraft
- N93904Cessna 185F
- Weather
- Visual (VMC) · Day
- Status
- Completed · report September 28, 1999
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- FAA report
- 19980915028709A
- Case key
- 43984
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 selection of unsuitable terrain for takeoff and his failure to maintain adequate obstacle clearance.
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.
Analysis
The certificated private pilot was flying a float equipped airplane from a remote mountain area to pick up supplies for a hunting/guide business. During the flight, weather conditions, consisting of low ceilings and low visibility, forced the pilot to deviate from his planned route. He was flying over a public use cabin located on a remote lake, and noticed a person on the ground waving. The pilot landed on the lake to wait for improving weather conditions, and to determine if the person at the cabin was in need of assistance. After waiting for better weather conditions, the pilot began a takeoff from the lake without the person at the cabin. The pilot estimated the lake was about 1/4 mile long. As the airplane was about to lift off, the left wing collided with several trees located along the bank of the lake. The airplane then collided with the shore, and received damage to the engine, propeller, left wing, the right wing lift strut, and the float assemblies.
Factual narrative
On September 15, 1998, about 1600 Alaska daylight time, a float equipped Cessna 185F airplane, N93904, sustained substantial damage while taking off from a remote area lake, about 42 miles northwest of Fairbanks, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country business flight under Title 14 CFR Part 91 when the accident occurred. The airplane was registered to Thomas Hillis, Fairbanks, and operated by the pilot in support of the airplane owner's hunting/guide business. The certificated private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed.
During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on September 18, 1998, at 1115, the pilot reported he works as a guide for Wolf Creek Outfitters, Fairbanks. The pilot departed the Brooks Mountains near Bettles, Alaska, about 1100 for a flight to Fairbanks to pick up supplies. During the flight, weather conditions, consisting of low ceilings and low visibility, forced the pilot to deviate from his planned route. The pilot was flying over a public use cabin, located about 10 miles east of Livengood, Alaska, along the Colorado Creek. He noticed a person on the ground waving. The pilot landed on an adjacent small lake to wait for improving weather conditions, and to determine if the person at the cabin was in need of assistance.
The pilot waited until 1600, and began a takeoff from the lake without the person at the cabin. The pilot estimated the lake was about 1/4 mile long. As the airplane was about to lift off, the left wing collided with several trees located along the bank of the lake. The airplane then collided with the shore, and received damage to the engine, propeller, left wing, the right wing lift strut, and the float assemblies.
The pilot and the cabin occupant were both rescued on September 16, 1998.
Aircraft
- Registration
- N93904
- Reported as
- Cessna 185F
- Category
- Airplane
- Serial number
- 18503261
- Airframe hours
- 2,000
- Engine
- Continental IO-520, 300 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Business · Part 91
- Operator
- Jerald D. Stansel
- Registered owner
- Thomas Hillis
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · May 9, 1998
- Departed
- Bettles, AK
- Destination
- FAI · 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
- 51
- Certificate
- Private
- Airplane ratings
- Single-engine land, Single-engine sea
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Left
- Flight hours
- 13,000 total · 2,000 in this make and model · 50 in the last 90 days · 30 in the last 30 days · 6 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Visibility
- 2 statute miles
- Lowest ceiling
- None
- Temperature
- 30 °F
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.