- Date
- August 4, 1994, 14:05 local (21:05 UTC)
- Place
- Bend, OR
- Injuries
- 1 minor
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N6276MStinson 108-3
- Weather
- Visual (VMC) · Dawn
- Status
- Completed · report July 24, 1995
- Report
- Approved by Office Director
- FAA report
- 19940804049069A
- Case key
- 41993
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
Improper use of the carburetor heat by the pilot, which resulted in a loss of engine performance. A factor related to the accident was: rough terrain in the emergency landing area.
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 made two approaches to the airport in an attempt to land. Both times, she made go-arounds. During the second go-around, the pilot did not shut off the carburetor heat. She noted a decrease in engine performance and that the airplane would not climb. She decided to perform a precautionary landing in a field. However, during the landing, the airplane encountered rough terrain and was substantially damaged after the landing gear collapsed. An examination of the engine did not reveal any evidence of preimpact mechanical malfunction. The carburetor heat valve was found in the open position.
Factual narrative
On August 4, 1994, about 1405 Pacific daylight time, a Stinson 108-3, N6276M, operated by the owner/pilot, was substantially damaged during a precautionary landing in Bend, Oregon. The private pilot, the sole occupant, received minor injuries. Visual meteorological conditions prevailed and a VFR flight plan was not filed. The personal flight departed from Sunriver, Oregon, and was conducted under 14 CFR 91.
According to the pilot during an interview one day after the accident, light and variable winds were reported by the unicom frequency after the pilot requested an airport advisory for landing at the Bend Municipal Airport. The pilot stated that she approached runway 34, touched down, bounced, and decided to execute a go-around. She entered downwind for runway 34 again, and then decided to land on runway 16 instead. She "...overshot the runway" during the approach and executed another go-around.
The pilot stated that she raised the flaps during the go-around, but could not remember cutting off the carburetor heat.
The pilot stated that the airplane was not climbing and the engine could not generate full power. In a written statement, she stated that she was "scared" at this time, so she performed a precautionary landing in a field. During the landing, the landing gear collapsed as the airplane rolled along rough terrain and was substantially damaged.
An examination of the engine (report attached) by an FAA aviation safety inspector from Hillsboro, Oregon, did not reveal any evidence of a pre-impact mechanical malfunction. The examination also revealed that the carburetor heat valve was found in the open position.
Aircraft
- Registration
- N6276M
- Reported as
- Stinson 108-3
- Category
- Airplane
- Serial number
- 108-4206
- Airframe hours
- 2,615
- Engine
- Franklin 6A4-165-B3, 165 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Love, Janet E.
- Registered owner
- Love, Janet E.
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · December 1, 1993 · 33 hours before
- Departed
- S21 · Sunriver, OR
- Airport
- S07 · Bend Muni, runway 16, 5,005 × 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
- 54
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Left
- Flight hours
- 368 total · 56 in this make and model · 265 as pilot in command · 28 in the last 90 days · 14 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Dawn
- Visibility
- 50 statute miles
- Lowest ceiling
- None
- Temperature
- 84 °F
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 N6276M · 1
Matched to the same aircraft by N-number and date.