- Date
- February 6, 1995, 13:30 local (20:30 UTC)
- Place
- Boulder, CO
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Takeoff
- Aircraft
- N80893Cessna 172M
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 9, 1995
- Report
- Approved by Office Director
- FAA report
- 19950206001229A
- Case key
- 19351
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 premature rotation.
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 pilot related to a FAA inspector that he made a 'rolling takeoff,' slowly increasing power to full throttle. When the airplane attained an indicated airspeed of 60 knots, he felt the airplane was not accelerating rapidly enough and he aborted the takeoff. He applied maximum braking and the right main tire blew out. The airplane went off the end of the runway, across the runway overrun, went down an embankment, and collided with a ditch. In his written statement, he reported that after takeoff the airplane 'had insufficient power to leave ground effect.' He also indicated that there were no mechanical malfunctions.
Factual narrative
On February 6, 1995, approximately 1330 mountain standard time, a Cessna 172M, N80893, was substantially damaged during an aborted takeoff at Boulder, Colorado. The private pilot was not injured. Visual meteorological conditions prevailed.
The pilot reported the following information to a Federal Aviation Administration inspector. He made a "rolling takeoff" on the 4100 foot runway, slowly increasing power to full throttle. When the airplane attained an indicated airspeed of 60 knots, he felt the airplane was not accelerating rapidly enough and he aborted the takeoff. He applied maximum braking and the right main tire blew out. The airplane went off the end of the runway, across the runway overrun, down an embankment, and collided with a ditch. The right main landing gear and engine were torn off the airplane.
Witness reports corroborated this account. In his pilot/operator report, the pilot said that "after normal rotation, the plane had insufficient power to leave ground effect." In that same report, he also indicated that there were no mechanical malfunctions.
Aircraft
- Registration
- N80893
- Reported as
- Cessna 172M
- Category
- Airplane
- Serial number
- 17266791
- Airframe hours
- 8,827
- Engine
- Lycoming O-360-A4M, 180 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Dakota Ridge Aviation, Inc.
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · November 11, 1994 · 55 hours before
- Departed
- 1V5
- Destination
- 1V5 · CO
- Airport
- 1V5 · Boulder Municipal, runway 8R, 4,100 × 75 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
- Pilot
- Age
- 56
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Left
- Flight hours
- 140 total · 62 in this make and model · 92 as pilot in command · 49 in the last 90 days · 5 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 290° at 25 knots
- Visibility
- 75 statute miles
- Lowest ceiling
- None
- Temperature
- 59 °F, dew point 19 °F
- Altimeter
- 30.00 inHg
- Observed at
- BJC, 9 nm away
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 N80893 · 2
Matched to the same aircraft by N-number and date.