- Date
- July 31, 2002, 16:15 local (22:15 UTC)
- Place
- Fort Collins, CO
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Initial climb
- Aircraft
- N5088KCessna 172N
- Weather
- Visual (VMC) · Day
- Status
- Completed · report December 6, 2002
- Report
- Approved by Office Director
- Parties
- FAA FSDO
- FAA report
- 20020731021389A
- Case key
- 55390
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 student pilot's failure to maintain aircraft control and subsequent inadvertent stall/mush into terrain during a soft field take off. Contributing factors include the pilot's lack of experience and the high density altitude conditions.
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 student pilot had just finished practicing several soft field take offs and landings with an instructor and was on his first solo flight of the day. After taxing to the end of runway, he pulled the yoke back all the way, and added full power. Following rotation, the airplane came straight up in a 45-degree incline. At approximately 20 feet in the air, the airplane drifted off to the right of the runway, struck the ground with its left wing tip, bounced up and then it struck the ground a second time. The ground impact collapsed and sheered off the nose landing gear, buckled the firewall, and bent the outboard 4 feet of the right wing spar.
Factual narrative
On July 31, 2002, at approximately 1615 mountain daylight time, a Cessna 172N, N5088K, was substantially damaged when it impacted terrain during take-off from Fort Collins Downtown Airport (3V5), Fort Collins Colorado. The student pilot, the sole occupant on board, was not injured. Visual meteorological conditions prevailed. No flight plan was filed for this local solo flight being conducted under Title 14 CFR Part 91. The flight was originating at the time of the accident.
According to the student pilot, he had finished practicing several soft field take offs and landings with an instructor and this was his first solo flight of the day. He taxied to the end of runway 11, "pulled the yoke back all the way, and added full power." Following rotation, the "nose came straight up and the plane was in a 45-degree incline." The airplane climbed to approximately 20 feet and stalled. The airplane drifted off to the right of the runway, struck the ground with its left wing tip, bounced up and then it struck the ground a second time. The ground impact collapsed and sheered off the nose landing gear, buckled the firewall, and bent the outboard 4 feet of the right wing spar.
The instructor, who was watching the take off from the ramp, stated that the nose of the airplane came up "as expected" but did not stop coming up, and the airplane "very quickly left the ground." When the nose was "at about 15 to 20 feet in the air, the plane veered to the right and then to the left in about a 90 degree left turn." After the accident occurred, the instructor examined the airplane and checked the trim and flap settings. He verified that they were "set for the correct positions for soft field takeoff."
At the time of the accident, the weather conditions were: wind, 150 degrees at 5 knots; visibility, 10 statute miles; temperature, 99 degrees Fahrenheit; dew point, 34 degrees Fahrenheit; and the altimeter setting was, 29.95. The airfield elevation is 4,939 feet msl, and the calculated density altitude was 8,682 feet msl.
Aircraft
- Registration
- N5088K
- Reported as
- Cessna 172N
- Category
- Airplane
- Serial number
- 17273959
- Airframe hours
- 8,547.1
- Engine
- Lycoming O-320, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Operator
- The Pilot Center
- Registered owner
- Jimandi LLC.
- Airworthiness certificate
- Standard, Normal
- Last inspection
- AAIP · July 18, 2002 · 27.5 hours before
- Departed
- 3V5 · FT Collins, CO
- Destination
- 3V5
- Airport
- 3V5 · Fort Collins Downtown, runway 11, 5,300 × 48 ft, asphalt
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
- Student pilot
- Age
- 53
- Injuries
- None
- Certificate
- Student
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Left
- Flight hours
- 96 total · 96 in this make and model · 13 as pilot in command · 53 in the last 90 days · 21 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 150° at 5 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 99 °F, dew point 34 °F
- Altimeter
- 29.95 inHg
- Observed at
- KFNL, 8 nm away
Docket · 4
The files NTSB released with the investigation on October 29, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 530 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.