- Date
- July 10, 1999, 18:00 local (23:00 UTC)
- Place
- New London, WI
- Injuries
- 1 minor, 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Initial climb
- Aircraft
- N392SBBuss Avid Flyer Mark IV
- Weather
- Visual (VMC) · Day
- Status
- Completed · report June 22, 2000
- Report
- Approved by Office Director
- FAA report
- 19990710027799A
- Case key
- 46898
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 inadequate preflight planning/preparation by the pilot. Factors to the accident were the powerplant seizing and the misjudged flare by the pilot.
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
During the initial climb, at an altitude of approximately 100 feet above ground level (agl), the engine experienced a total loss of power. The pilot stated that he lowered the nose and made a turn of approximately 45-degrees to the east. The pilot reported that he made a '...hard landing off the runway on [the] airport property that was a level field.' During an examination of the wreckage, no anomalies were found with the airframe or the control systems. The engine started-up and ran without any anomalous behavior. According to a Federal Aviation Administration (FAA) maintenance inspector's statement, the engine had experienced a cold seizure due to the engine not being properly warmed-up prior to the takeoff run. According to the pilot's written statement, he also attributed the loss of engine power to a cold seizure of the engine.
Factual narrative
On July 10, 1999, at 1800 central daylight time, a Buss Avid Flyer Mark IV, N392SB, piloted by a recreational pilot, received substantial damage during a hard landing following a loss of engine power during initial climb from runway 02 (2,270 feet by 165 feet, dry/turf) at the Northport Airport, Royalton, Wisconsin. Visual meteorological conditions prevailed at the time of the accident. The personal flight was operating under the provisions of 14 CFR Part 91 and was not on a flight plan. The pilot reported no injuries. The single passenger reported minor injuries. The flight was departing Northport Airport at the time of the accident and had the intended destination of a private airstrip near Eland, Wisconsin.
According to the pilot's written statement, during the initial climb, at an altitude of approximately 100 feet above ground level (agl), the engine experienced a total loss of power. The pilot stated that he lowered the nose and made a turn of approximately 45-degrees to the east. The pilot reported that he made a "...hard landing off the runway on [the] airport property that was a level field."
Federal Aviation Administration (FAA) inspectors represented the National Transportation Safety Board for the on-site portion of the investigation. During the FAA inspection of the wreckage, no anomalies were found with the airframe and it control systems. A FAA maintenance inspector started-up and ran the accident engine and noticed no anomalous behavior. According to the FAA maintenance inspector's statement, the engine had experienced a cold seizure due to the engine not being properly warmed-up prior to the takeoff run. According to the pilot's written statement, he also attributed the loss of engine power to a cold seizure of the engine.
Aircraft
- Registration
- N392SB
- Reported as
- Buss Avid Flyer Mark IV (AVID FLYER)
- Category
- Airplane, amateur-built
- Serial number
- 1141D
- Airframe hours
- 237
- Engine
- Rotax 618 UL-DCDI, 75 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Paul Bernard Buss
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Annual · June 12, 1999 · 11 hours before
- Departed
- 38WI
- Destination
- PVT · Eland, WI
- Airport
- 38WI · Northport Airport, runway 2, 2,270 × 165 ft, grass/turf
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
- 46
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--no waivers/lim.
- Seat
- Left
- Flight hours
- 187 total · 153 in this make and model · 144 as pilot in command · 15 in the last 90 days · 10 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 0° at 3 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 7,000 ft broken
- Temperature
- 73 °F, dew point 48 °F
- Altimeter
- 30.00 inHg
- Observed at
- OSH, 27 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.