ANC10CA090

NTSB accident investigation · Cessna 150L · Kenai, AK · September 12, 2010

Accident · No injuriesData collectionFinal report
Date
September 11, 2010, 20:30 local (Sep 12, 2010, 04:30 UTC)
Place
Kenai, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1612QCessna 150L
Defining event
Initial climb: Collision during takeoff/land
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20100911049379A
Case key
77280

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 decision to takeoff from a remote lake after overloading the airplane. Contributing to the accident was the pilot's lack of a seaplane rating.

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.

Aircraft capability: climb capabilityAircraft › Aircraft oper/perf/capability · Capability exceededCessna 150L: 1 caseAll aircraft: 183 casesProbable cause
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomeCessna 150L: 8 casesAll aircraft: 933 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 local personal flight was operating under Title 14 Code of Federal Regulations Part 91 when the accident occurred. The private pilot reported that he and a passenger were attempting to takeoff from a remote lake in his float-equipped airplane. During the initial climb, the airplane struck trees on the perimeter of the lake, became inverted in the trees, and caught fire. The pilot and passenger were not injured, but the airplane received structural damage to the fuselage and wings. The pilot was not certificated for seaplane operations, and noted in his report to the NTSB that he had probably overloaded the airplane prior to takeoff. He indicated there were no preimpact mechanical problems with the airplane.

Factual narrative

The local personal flight was operating under Title 14 CFR Part 91 when the accident occurred. The private pilot reported that he and a passenger were attempting to takeoff from a remote lake in his float-equipped airplane. During the initial climb, the airplane struck trees on the perimeter of the lake, became inverted in the trees, and caught fire. The pilot and passenger were not injured, but the airplane received structural damage to the fuselage and wings. The pilot was not certificated for seaplane operations, and noted in his report to the NTSB that he had probably overloaded the airplane prior to takeoff. He indicated there were no preimpact mechanical problems with the airplane.

Aircraft

Registration
N1612Q
Reported as
Cessna 150L
Category
Airplane
Serial number
15072912
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Operator
Roni Carmon
Registered owner
Roni Carmon
Airworthiness certificate
Standard, Utility; Standard, Normal
Departed
Kenai, AK
Destination
Kenai, AK
Flight plan
Unknown

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
55
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
2,200 total · 1,700 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm

Docket · 1

The files NTSB released with the investigation on November 10, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 603 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.

Other investigations on N1612Q · 1

Matched to the same aircraft by N-number and date.