- Date
- March 19, 1997, 07:09 local (14:09 UTC)
- Place
- Fort Collins, CO
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N98150Piper PA-28-140B
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 25, 1997
- Report
- Approved by Office Director
- FAA report
- 19970319048009A
- Case key
- 20174
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
a total loss of power for reasons undetermined. A factor was unsuitable terrain for a forced landing.
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 engine lost power shortly after takeoff and the pilot made a forced landing. The engine was later functionally tested and it operated normally. After disassembling the carburetor, the accelerator pump was found to function normally, and the metal float moved freely. There was no evidence that the float may have shifted and was binding against the housing. There were no obstructions in the one-piece venturi. The pilot said he was thoroughly familiar with the operation of the fuel selector.
Factual narrative
On March 19, 1997, at 0709 mountain standard time, a Piper PA-28-140B, N98150, operated by Bob Gates Aviation and doing business as The Pilot Center, was substantially damaged when it struck a post during an emergency landing at Fort Collins, Colorado. The private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the personal flight conducted under Title 14 CFR Part 91. The flight originated at Fort Collins-Fort Collins Downtown Airpark minutes before the accident.
The pilot said that shortly after taking off from runway 11, the engine lost power. He "pumped the throttle" and the "engine sputtered twice and quit again." The pilot then made a emergency landing 1 mile south of the airport in the Prospect Ponds Natural Wildlife Area. During the landing roll, the pilot was able to avoid a concrete picnic table but the left wing struck a trail marker post, shearing off and driving the landing gear through the wing.
According to the operator, the engine was functionally tested later that day and it operated normally. They carburetor was disassembled and inspected the following morning. The accelerator pump operated normally, and the metal float moved freely. There was no evidence that the float may have shifted and was binding against the housing. There were no obstructions in the one-piece venturi.
The pilot said he had experience in the Piper PA-28-180, but had very few hours in the PA-28-140. Fuel selector operation on both types of airplanes is identical. The pilot said he was thoroughly familiar with properly selecting a fuel tank with the fuel selector. The pilot said he leaned the mixture at 1,800 rpm (revolutions per minute) prior to takeoff. According to Textron Lycoming, the mixture should be leaned at full (takeoff) power. If the mixture is leaned at a lower power setting, the mixture will enrich as power is applied.
Aircraft
- Registration
- N98150
- Reported as
- Piper PA-28-140B
- Category
- Airplane
- Serial number
- 28-26075
- Airframe hours
- 4,799
- Engine
- Lycoming O-320-E2A, 150 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Bob Gates Aviation, doing business as The Pilot Center
- Registered owner
- John E. Askeland
- Airworthiness certificate
- Standard, Utility; Standard, Normal
- Last inspection
- Annual · March 18, 1997 · 2 hours before
- Departed
- 3V5 · CO
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
- 60
- Certificate
- Private
- Airplane ratings
- Single-engine land, Single-engine sea
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Left
- Flight hours
- 583 total · 501 as pilot in command · 11 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- Calm
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 37 °F
- Altimeter
- 30.00 inHg
- Observed at
- FNL, 8 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.