MKC86LA112

NTSB accident investigation · Collin Campbell Zippy Sport · Bolivar, MO · May 19, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
May 19, 1986, 17:29 local (22:29 UTC)
Place
Bolivar, MO
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N118CCCollin Campbell Zippy Sport
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860519037609A
Case key
34180

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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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
Lift-off - inadvertentPilot in commandFactor
Aborted takeoff - not performedPilot in commandFactor
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

While performing a high speed taxi run on a turf rwy the plt stated the acft hit a bump in the rwy where a drainage pipe runs beneath the surface and inadvertently became airborne. The plt did not reduce throttle to abort the takeoff and the acft stalled after the plt made a turn to the east. The acft impacted the ground short of group of trees. The acft was a recently contructed experimental and had not been certificated for flt. The plt stated he could not remember if he had closed the throttle or if the eng failed just prior to ground impact. Exam of the eng did not reveal any discrepancy. The new wooden propeller was completely destroyed during the impact. The purpose of the taxi tests was to determine the performance of the acft with various propellers installed on the acft.

Aircraft

Registration
N118CC
Reported as
Collin Campbell Zippy Sport (ZIPPY SPOR)
Category
Airplane, amateur-built
Serial number
038
Engine
Volkswagen GLOBAL 7892, 40 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Collin Campbell
Airworthiness certificate
Special, Experimental (Special)
Airport
H29 · Bolivar, runway 1, 2,485 × 255 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
36
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
250 total · 250 as pilot in command · 4 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 6 knots
Visibility
15 statute miles
Lowest ceiling
4,700 ft unknown
Temperature
61 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
SGF, 18 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.