MIA94LA102

NTSB accident investigation · Cessna U206G · Key West, FL · March 26, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
March 26, 1994, 10:45 local (15:45 UTC)
Place
Key West, FL
Injuries
4 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5087RCessna U206G
Weather
Visual (VMC) · Day
Status
Completed · report November 18, 1994
Report
Approved by Office Director
FAA report
19940326006639A
Case key
37512

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 failure of the pilot-in-command to ensure the aircraft was at an adequate altitude above the water before initiating a turn which resulted in the right float contacting the water during the turn and the aircraft cartwheeling.

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.

Dragged wing,rotor,pod,float or tail/skidTakeoff - initial climb
Terrain condition - water,glassy
Altitude - not maintainedPilot in commandCause

Analysis

The pilot stated the aircraft performance was sluggish for the weight conditions during the takeoff run and initial climb from a channel. After takeoff the aircraft had a shallow rate of climb and as they approached land they encountered glassy water and a downdraft. As he initiated a right turn to remain over water the right float contacted the water and the aircraft cartwheeled and came to rest inverted in the water.

Factual narrative

On March 26, 1994, about 1045 eastern standard time, a Cessna U206G, N5087R, registered to Key West Seaplane Service, Inc., crashed during takeoff at Key West, Florida, while on a 14 CFR Part 91 pleasure flight. Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft received substantial damage and the airline transport-rated pilot and three passengers received minor injuries. The flight was originating at the time of the accident.

The pilot stated the aircraft felt "sluggish" as it accelerated for takeoff. After liftoff the aircraft continued to feel sluggish. The altimeter read 100 feet and the aircraft had a shallow rate of climb. As they flew near shore they encountered glassy water and a down draft from from being on the leeside of a land fill. A right turn was initiated to remain over water at which time the right float contacted the water and the aircraft cartwheeled and came to rest inverted in the water.

Aircraft

Registration
N5087R
Reported as
Cessna U206G
Category
Airplane
Serial number
U20606811
Airframe hours
7,799
Engine
Continental IO-520-F, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Key West Seaplane Service, Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 1, 1994 · 99 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
43
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land, Multi-engine sea, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
7,500 total · 4,000 in this make and model · 7,000 as pilot in command · 10 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
EYW, 2 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.