GAA17CA213

NTSB accident investigation · Icon A5 · Key Largo, FL · April 1, 2017

Accident · No injuriesData collectionFinal report
Date
April 1, 2017, 13:15 local (17:15 UTC)
Place
Key Largo, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N672BAIcon A5
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report June 7, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170401003619A
Case key
94954

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

On this page

Probable cause

The pilot’s failure to maintain a proper descent rate during the approach, which resulted in a hard landing.

Findings · 4

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedIcon A5: 2 casesAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotIcon A5: 4 casesAll aircraft: 9,295 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · PilotIcon A5: 1 caseAll aircraft: 894 cases
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Effect on operationIcon A5: 1 caseAll aircraft: 594 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the amphibious airplane reported that, during a no-flap water landing, he noticed a higher descent rate than expected. He added that he applied full power to initiate a go-around but that the airplane landed hard on the water. The pilot and passenger egressed the airplane and were rescued without further incident. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that he believed the airplane encountered "a windshift/shear to a tailwind as [he] transitioned high to low for landing approach toward the [south-southwest]." A review of recorded data from the automated weather observation station located about 6 miles west of the accident site reported that, about 17 minutes before the accident, the wind was from 090° at 9 knots.

Factual narrative

The pilot of the amphibious airplane reported that during a no flap water landing, he noticed a higher descent rate than expected. He added that he applied full power to initiate a go-around, but the airplane landed hard on the water. The pilot and passenger egressed the airplane and were rescued without further incident. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that he believes the airplane encountered "a windshift/shear to a tailwind as [he] transitioned high to low for landing approach toward the [south-southwest]". A review of recorded data from the automated weather observation station located about 6 miles to the west of the accident site reported that about 17 minutes before the accident the wind was 090° at 9 knots.

Aircraft

Registration
N672BA
Reported as
Icon A5 (NO SERIES)
Category
Airplane
Serial number
00010
Built
2016
Airframe hours
129
Engine
Rotax 912 iS Sport, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Icon Flight Center East, doing business as Icon Aircraft
Registered owner
Icon Aircraft Inc
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Condition · January 19, 2017
Departed
07FA · Key Largo, FL
Destination
07FA · Key Largo, FL
Equipment
Stall warning system, Data recorder, Angle of attack indicator, Airframe parachute

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
53
Injuries
None
Certificates
Airline transport, Flight instructor, Flight engineer
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
January 8, 2017
Seat
Right
Restraint
3-point
Flight hours
8,545 total · 175 in this make and model · 4,370 as pilot in command · 166 in the last 90 days · 73 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 9 knots
Visibility
10 statute miles
Lowest ceiling
15,000 ft broken
Temperature
82 °F, dew point 77 °F
Altimeter
30.04 inHg
Observed at
KHST, 6 nm away

Docket · 2

The files NTSB released with the investigation on May 9, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 874 KB in all.

FAA reports on this event · 1

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