- Date
- August 2, 2002, 13:30 local (19:30 UTC)
- Place
- Cascade, ID
- Injuries
- 3 uninjured
- Damage
- Substantial damage
- Phase of flight
- Takeoff
- Aircraft
- N2486CCessna 180
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 16, 2003
- Report
- Approved by Office Director
- Parties
- FAA-FSDO
- FAA report
- 20020802018479A
- Case key
- 55420
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.
The pilot's failure to maintain directional control during the takeoff ground run. Wind gusts and a tree were a factor.
Analysis
During the takeoff ground run, the aircraft encountered a strong gust of wind from the right side. To keep the aircraft straight, the pilot maintained full power. The aircraft then collided with a small sapling on the left side of the runway substantially damaging the aircraft. The aircraft's takeoff roll was ended in a clearing off the left side of the runway. The pilot reported no mechanical failures or malfunctions with the aircraft at the time of the accident.
Factual narrative
On August 2, 2002, approximately 1330 mountain daylight time, a Cessna 180, N2486C, registered to and operated by the pilot as a 14 CFR Part 91 personal flight, collided with a tree during its takeoff roll at Sulphur Creek Ranch Airport, Cascade, Idaho. Visual meteorological conditions prevailed and no flight plan was filed. The aircraft was substantially damaged and the private pilot and his two passengers were not injured.
During a telephone interview and subsequent written statement, the pilot reported that the takeoff began with a light tailwind on runway 28. During the takeoff roll the aircraft encountered a strong gust of wind from the right side. The pilot reported that with full power, the rudder was not effective. To keep the aircraft straight, the pilot maintained full power. The aircraft's left lift strut then collided with a small sapling growing near the edge of the runway. The wind gust subsided and the takeoff roll was ended in a clearing off the left side of the runway. The pilot reported no mechanical failures or malfunctions with the aircraft at the time of the accident.
The Sulphur Creek Ranch airstrip is 3,300 feet in length and 40 feet wide, with a gravel/turf surface. The airport elevation is 5,835 feet. Operational restrictions indicate that aircraft are to land to the west and takeoff to the east. Trees are listed as obstructions.
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
- N2486C
- Reported as
- Cessna 180
- Category
- Airplane
- Serial number
- 30786
- Airframe hours
- 2,761
- Engine
- Continental O-470-K1, 230 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Patrick Armstrong
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · November 27, 2001 · 5 hours before
- Departed
- ID74 · Cascade, ID
- Destination
- MYL · McCall Airport, ID
- Airport
- ID74 · Sulphur Creek Ranch Airport, runway 28, 3,300 × 40 ft, gravel
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
- 57
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Last flight review
- July 15, 2002
- Seat
- Left
- Flight hours
- 2,134 total · 1,454 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Visibility
- 25 statute miles
- Lowest ceiling
- None
- Temperature
- 75 °F
Docket · 1
The files NTSB released with the investigation on November 13, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 304 KB 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.