CHI02CA198

NTSB accident investigation · Baughman KR-2 · Scribner, NE · July 13, 2002

Accident · No injuriesData collectionFinal report
Date
July 13, 2002, 12:00 local (17:00 UTC)
Place
Scribner, NE
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N290KBBaughman KR-2
Weather
Visual (VMC) · Day
Status
Completed · report May 13, 2003
Report
Approved by Office Director
Parties
Lincoln, NE
Case key
55306

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's excessive rotation and his failure to attain climb which resulted in a stall/mush.

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.

Loss of control - in flightTakeoff - initial climb
Climb - not attainedPilot in commandCause
Stall/mush
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground
Nose overTakeoff - initial climb

Analysis

The pilot was departing runway 17 with the intention of remaining in the traffic pattern in order to practice takeoffs and landings. Immediately after liftoff, the airplane drifted to the left and gradually descended into the grassy area adjacent to the runway. The nose gear subsequently collapsed and the airplane flipped over. Visual meteorological conditions prevailed at the time of the accident. The flight was being conducted under the provisions of 14 CFR Part 91 and was not on a flight plan. The pilot was not injured.

Factual narrative

On July 13, 2002, at 1200 central daylight time, a Baughman KR-2, N290KB, piloted by a private pilot, was substantially damaged during takeoff. The pilot was departing runway 17 ( 4,200 feet x 75 feet, concrete) at the Scribner State Airport (SCB), Scribner, Nebraska, with the intention of remaining in the traffic pattern in order to practice takeoffs and landings. Immediately after liftoff, the airplane drifted to the left and gradually descended into the grass area adjacent to the runway. The nose gear subsequently collapsed and the airplane flipped over. Visual meteorological conditions prevailed at the time of the accident. The flight was being conducted under the provisions of 14 CFR Part 91 and was not on a flight plan. The pilot was not injured.

The pilot stated that "at 60 [the airplane] didn't liftoff -- apply little more elevator, leave the ground, immediately notice: 1. nose high attitude; 2. grass under me. . . . the sight of grass distracted me so I didn't correct attitude. Next I hear what I think is rolling on the ground, then a large breaking sound as the nose gear is bent under the engine, and the ground coming closer as the engine falls." Further, the pilot reported that the airplane continued to nose over and came to rest inverted in the grass area adjacent to the runway surface, oriented approximately 30 degrees from the runway heading.

The pilot holds a private pilot certificate with airplane--single-engine land and instrument--airplane ratings, and was issued a third class medical certificate in May 2001. His most recent biennial flight review was on July 18, 2001, and he has accumulated 556 hours total flight time. Of that, two (2) hours were in the same make and model as the accident aircraft.

The Baughman KR-2 airplane, S/N 6077, involved in the accident completed an annual inspection on July 1, 2001. The pilot reported a total time of approximately 23 hours on the airframe/engine, and two (2) hours since the annual inspection. The pilot did not report any malfunctions or failures associated with the aircraft or engine prior to, or at the time of, the accident.

Weather conditions at the scene were reported by the pilot as clear, essentially calm winds (270 deg at 1 knot), with unrestricted visibilities and no turbulence. The Fremont Municipal Airport (FET) AWOS, located twelve (12) nm southeast (140 degrees), at 1150 cdt, reported scattered clouds at 3,800 feet agl, ten (10) miles visibility and calm winds.

Aircraft

Registration
N290KB
Reported as
Baughman KR-2
Category
Airplane, amateur-built
Serial number
6077
Engine
Great Plains Type 4--2.6 L, 80 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 1, 2001
Departed
SCB · Scribner, NE
Airport
SCB · Scribner State, runway 17, 4,200 × 75 ft, concrete

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
68
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
July 18, 2001
Seat
Left
Flight hours
556 total · 2 in this make and model · 400 as pilot in command · 2 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 5 knots
Visibility
10 statute miles
Lowest ceiling
4,100 ft overcast
Temperature
75 °F, dew point 59 °F
Altimeter
30.05 inHg
Observed at
FET, 12 nm away

Docket · 1

The files NTSB released with the investigation on April 3, 2003, on NTSB’s docket system: statements, records, photos and specialists’ reports. 488 KB in all.