MIA90LA075

NTSB accident investigation · Zimmerman Varieze · Brooksville, FL · March 2, 1990

Accident · Minor injuriesLimited investigationFinal report
Date
March 2, 1990, 13:50 local (18:50 UTC)
Place
Brooksville, FL
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N16CSZimmerman Varieze
Weather
Visual (VMC) · Day
Status
Completed · report September 4, 1992
Report
Approved by Office Director
FAA report
19900302003019A
Case key
32627

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

Loss of engine power for undetermined reasons during the initial climb shortly after takeoff.

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 engine powerTakeoff - initial climb
Reason for occurrence undeterminedCause
Weather condition - carburetor icing conditions
Carburetor heat - not usedPilot in command
Forced landingDescent - emergency
Nose overLanding - flare/touchdown
Unsuitable terrain or takeoff/landing/taxi area - encounteredPilot in command

Analysis

The plt stated the fuel tanks were topped off 4 days before the accident & the acft was hangared & not flown until a 45 minute flt earlier that day. Before departing on the return flt, he performed a preflt inspn & eng run-up of the acft & noted no contaminants in the fuel system or eng malfunction. Shortly after takeoff at an alt of 300 ft, the eng began to run rough, then quit. During a forced landing, the acft nosed over after touching down in a field. One of the fuel tanks was damaged, but there was no fire. The other fuel tank was checked for contamination, none was found. Exam of the eng revealed no evidence of catastrophic failure or malfunction. The reported temp was 77 & the dew point 62, which was in the 'serious icing-glide power' range of the carb icing probability chart.

Aircraft

Registration
N16CS
Reported as
Zimmerman Varieze
Category
Airplane, amateur-built
Serial number
2078
Airframe hours
480
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Culpepper, David G.
Registered owner
Culpepper, David G
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 8, 1989 · 108 hours before
Destination
SFB · Sanford, FL
Airport
BKV · Hornando County, runway 20, 5,000 × 150 ft, dirt

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
22
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
257 total · 33 in this make and model · 179 as pilot in command · 13 in the last 90 days · 9 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 10 knots
Visibility
15 statute miles
Lowest ceiling
23,000 ft overcast
Temperature
77 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
TPA, 30 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.