MIA97LA048

NTSB accident investigation · Kelly Rans S-12 · Jacksonville, FL · December 24, 1996

Accident · No injuriesLimited investigationFinal report
Date
December 24, 1996, 13:00 local (18:00 UTC)
Place
Jacksonville, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6156KKelly Rans S-12
Weather
Visual (VMC) · Day
Status
Completed · report October 31, 1997
Report
Approved by Office Director
FAA report
19961224042379A
Case key
38194

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

failure of the pilot to maintain adequate airspeed, while maneuvering after takeoff, which resulted in a stall/mush and collision with trees.

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 flightManeuvering
Maneuver - initiatedPilot in command
Airspeed - not maintainedPilot in commandCause
Stall/mush - inadvertentPilot in commandCause
In flight collision with objectDescent
Object - tree(s)

Analysis

The pilot took off in a floatplane from an intercoastal waterway with a wind from the right at 13 knots. He elected to fly over land, reduced engine power when the flight was about 100 feet agl, and climbed to about 150 feet agl. While maneuvering toward water about 10 mph above stall speed, the airplane began descending. The pilot applied full power, but the descent continued, and the airplane collided with trees. The pilot stated that there was no engine failure or malfunction. He did not hold a seaplane class rating.

Factual narrative

On December 24, 1996, about 1300 eastern standard time, a homebuilt float equipped Rans S-12, N6156K, registered to a private individual, collided with trees shortly after takeoff from an intercoastal waterway near Jacksonville, Florida. Visual meteorological conditions prevailed at the time and no flight plan was filed for the 14 CFR Part 91 personal flight. The airplane was substantially damaged and the pilot, the sole occupant, was not injured. The flight originated about 2 minutes earlier from the intercoastal waterway.

The pilot stated that after takeoff on the waterway, he maneuvered the airplane towards land to fly into a direct headwind and about 100 feet above ground level (agl), he reduced the engine power. The climb airspeed was about 10 mph above the stall speed and about 150 feet agl, he maneuvered the airplane towards the water. He then encountered a loss of altitude and applied full power but the airplane descended and collided with trees. He further stated that there was no engine or airframe malfunction before the impact with the palm tree. The pilot did not hold at the time of the accident a seaplane class rating.

Aircraft

Registration
N6156K
Reported as
Kelly Rans S-12
Category
Airplane, amateur-built
Serial number
0792253
Airframe hours
40
Engine
Rotax 582LC, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jerry Lee Nelson
Registered owner
John A. Kelly
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 2, 1996 · 5 hours before

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
44
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
3,000 total · 5 in this make and model · 2,104 as pilot in command · 7 in the last 90 days · 5 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 13 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
CRG

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.