MIA06CA043

NTSB accident investigation · Aviat A-1B · Alexander City, AL · December 30, 2005

Accident · No injuriesData collectionFinal report
Date
December 30, 2005, 16:40 local (22:40 UTC)
Place
Alexander City, AL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N841CFAviat A-1B
Weather
Visual (VMC) · Day
Status
Completed · report March 28, 2006
Report
Approved by Office Director
FAA report
20051230029709A
Case key
63077

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 maintain the proper rate of descent during approach for landing to the glassy water resulting in a hard landing and separation of the floats.

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.

Hard landingLanding - flare/touchdown
Proper descent rate - not maintainedPilot in commandCause
Terrain condition - water,glassy

Analysis

The pilot stated that after takeoff the flight proceeded to the destination airport which he circled several times then elected to proceed to Lake Martin where he elected to perform a "splash and go" landing. When near the lake he noticed glassy water conditions and established himself on a long gradual descent. During the approach he reviewed the glassy water landing procedures in his mind and maintained 150-200 feet-per-minute rate of descent. At a time in the flight when he thought the airplane, "should have touched down by now...", he heard a loud sound and the airplane became airborne. The floats departed the airplane and he applied full power to climb, but the airplane would not climb. While in a tail-low attitude the airplane contacted the water. He exited the airplane and was rescued by an individual in a boat who responded to the scene. He further stated there was no mechanical malfunction or failure.

Factual narrative

On December 30, 2005, about 1640 central standard time, an amphibious Aviat Aircraft, Inc., A-1B, N841CF, registered to HuskyAire, LLC, experienced a hard landing on Lake Martin, Alexander City, Alabama. Visual meteorological conditions prevailed at the time and no flight plan was filed for the 14 CFR Part 91 personal flight from Lake Dewitt, Equality, Alabama, to Willow Point Airport, Our Town, Alabama. The airplane was substantially damaged and the private-rated pilot, the sole occupant was not injured. The flight originated about 1625 from Lake Dewitt.

The pilot stated that after takeoff the flight proceeded to the destination airport which he circled several times then elected to proceed to Lake Martin where he elected to perform a "splash and go" landing. When near the lake he noticed glassy water conditions and established himself on a long gradual descent. During the approach he reviewed the glassy water landing procedures in his mind and maintained 150-200 feet-per-minute rate of descent. At a time in the flight when he thought the airplane, "should have touched down by now...", he heard a loud sound and the airplane became airborne. The floats departed the airplane and he applied full power to climb, but the airplane would not climb. While in a tail-low attitude the airplane contacted the water. He exited the airplane and was rescued by an individual in a boat who responded to the scene. He further stated there was no mechanical malfunction or failure.

Aircraft

Registration
N841CF
Reported as
Aviat A-1B
Category
Airplane
Serial number
2152
Engine
Lycoming O-360-A1P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
HuskyAire, LLC
Airworthiness certificate
Standard, Normal
Departed
Equality, AL
Destination
AL71 · Our Town, AL

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
4,380 total · 71 in this make and model · 95 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

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