NYC91LA243

NTSB accident investigation · Lake LA-4 · Wilton, ME · September 21, 1991

Accident · No injuriesLimited investigationFinal report
Date
September 21, 1991, 12:30 local (16:30 UTC)
Place
Wilton, ME
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1012LLake LA-4
Weather
Visual (VMC) · Day
Status
Completed · report April 27, 1993
Report
Approved by Office Director
FAA report
19910921063029A
Case key
37017

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 pilot's improper recovery from a bounced landing on rough water which resulted in the right wing tip contacting the water causing the airplane to nose over and sink. Factors related to the accident were, the pilot's low time and experience in this type aircraft.

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/skidLanding - flare/touchdown
Recovery from bounced landing - improperPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
Aircraft control - not maintainedPilot in commandCause
Nose overLanding - roll
Terrain condition - water,roughCause

Analysis

The pilot said when he landed on rough water the airplane bounced and the right wing tip contacted the water. The airplane nosed over and sank.

Aircraft

Registration
N1012L
Reported as
Lake LA-4
Category
Airplane
Serial number
225
Airframe hours
1,928
Engine
Lycoming O-360-AI0, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Al'S Air Service, Inc.
Registered owner
Al'S Air Service, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 9, 1991 · 5 hours before
Departed
3B5
Destination
3B5

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
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
172 total · 47 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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