MIA06CA097

NTSB accident investigation · Lake LA-4-200 · Lake Wales, FL · April 25, 2006

Accident · Minor injuriesData collectionFinal report
Date
April 25, 2006, 10:00 local (14:00 UTC)
Place
Lake Wales, FL
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N1051LLake LA-4-200
Weather
Visual (VMC) · Day
Status
Completed · report August 29, 2006
Report
Approved by Office Director
FAA report
20060425006879A
Case key
63576

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 failure to abort the takeoff resulting in an overrun of the runway and encounter with terrain.

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.

OverrunTakeoff
Aborted takeoff - not performedPilot in commandCause
On ground/water encounter with terrain/waterTakeoff
Terrain condition - berm

Analysis

The pilot stated that during his arrival to the airport, on the previous day, he noted the center of the runway was sandy and soft due to the drought. Before the departure, he walked a third of the runway to check the surface conditions. He decided to stay off the middle and favor the grassier side of the runway; however, he knew it would be bumpier during the takeoff roll. He elected to depart from runway 18, which is slightly downhill. The breeze was from the west-southwest. He performed a soft field takeoff while staying on the west side of the runway. The takeoff roll was bumpy and noted the airspeed indicator reached 55 mph, the rotation speed was 60 mph. The airplane encountered a bump, the airspeed drop to 50 mph then increased to 55 mph. The airplane encountered another bump and the airspeed dropped to 50 mph and increased again. By this time, the airplane crossed a road located toward the end of the runway, struck a berm, which sheared the nose wheel. The airplane became airborne with insufficient airspeed to fly. The left wing contacted the ground and the airplane spun 180 degrees, skidding backward before coming to a stop. The pilot stated that there were no mechanical failures or malfunctions with the airplane or any of its systems prior to the accident.

Factual narrative

On April 25, 2006, about 1430 eastern daylight time, a Lake LA-4-200, N1051L, registered to and operated by a private individual, as a Title 14 CFR Part 91 personal flight, overran the runway during takeoff at the Chalet Suzanne Air Strip, Lake Wales, Florida. Visual meteorological conditions prevailed and no flight plan was filed. The private-rated pilot and one passenger received minor injuries, and the airplane incurred substantial damage. The flight was originating at the time of the accident.

The pilot stated that during his arrival to the airport, on the pervious day, he noted the center of the runway was sandy and soft due to the drought. Before the departure, he walked a third of the runway to check the surface conditions. He decided to stay off the middle and favor the grassier side of the runway; however, he knew it would be bumpier during the takeoff roll. He elected to depart from runway 18, which is slightly downhill. The breeze was from the west-southwest. He performed a soft field takeoff while staying on the west side of the runway. The takeoff roll was bumpy and noted the airspeed indicator reached 55 mph, the rotation speed is 60 mph. The airplane encountered a bump, the airspeed drop to 50 mph then increased to 55 mph. The airplane encountered another bump and the airspeed dropped to 50 mph and increasing again. By this time, the airplane crossed a road located toward the end of the runway, hitting a berm, which sheared the nose wheel. The airplane became airborne with insufficient airspeed to fly. The left wing contacted the ground and the airplane spun 180 degrees, skidding backward before coming to a stop. The pilot stated there were no mechanical failures or malfunctions to the airplane or any of its systems prior to the accident.

Aircraft

Registration
N1051L
Reported as
Lake LA-4-200
Category
Airplane
Serial number
644
Engine
Lycoming IO-360, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Michael L.Yates
Airworthiness certificate
Standard, Normal
Departed
KX25 · Lake Wales, FL
Destination
KBOW · Bartow, FL
Airport
X25 · Chalet Suzanne Air Strip, runway 18, grass/turf

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
70
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3
Flight hours
3,670 total · 2,820 in this make and model · 5 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 8 knots, gusting 15
Visibility
12 statute miles
Lowest ceiling
3,000 ft broken
Temperature
90 °F, dew point 57 °F
Altimeter
29.94 inHg
Observed at
BOW

FAA reports on this event · 1

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