SEA07LA044

NTSB accident investigation · Cessna 172S · Lancaster, CA · January 10, 2007

Accident · No injuriesLimited investigationFinal report
Date
January 10, 2007, 09:32 local (17:32 UTC)
Place
Lancaster, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N534SPCessna 172S
Weather
Visual (VMC) · Day
Status
Completed · report June 27, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20070110000429A
Case key
65136

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 NTSB’s determination of the probable cause, and any contributing factors.

The reason for the loss of directional control was undetermined.

Analysis

The student pilot stated that wake turbulence was encountered during the takeoff roll, directional control was lost, and the airplane nosed-over after impacting a berm off the runway surface. A larger, twin-engine jet aircraft landed long about 2 minutes prior to the accident. The student pilot then landed, stopped, and began his takeoff roll. During the takeoff roll, the airplane began to veer to the left. The pilot attempted to realign the airplane on the centerline by applying right rudder and right brake, at which time the airplane veered sharply to the left in a skidding motion. The airplane impacted a berm and nosed-over. The FAA accident coordinator stated that there were no pre-impact mechanical anomalies with the airplane. Winds were calm at the time of the accident.

Factual narrative

On January 10, 2007, at 0932 Pacific standard time, a Cessna 172S, N534SP, veered from the runway during takeoff from General William J Fox Airfield, Lancaster, California, and nosed-over. Edwards Aero Club was operating the airplane under the provisions of 14 CFR Part 91. The student pilot, the sole occupant, was not injured; the airplane sustained substantial damage. Visual meteorological conditions prevailed and no flight plan was filed. The pilot departed from Edwards Air Force Base, Edwards, California, at 0900.

According to the pilot, he had just landed on the runway and came to a complete stop. He raised the flaps to 10 degrees, applied full braking, applied full throttle, and released the brakes to initiate a short field takeoff. Several seconds after brake release and prior to airplane rotation, the airplane began to veer to the left. He attempted to realign the airplane on the centerline by applying right rudder and right brake, at which time the airplane veered sharply to the left in a skidding motion. As the airplane departed the runway surface, he positioned the throttle to idle and applied full braking. The pilot noted a dirt berm that ran parallel to the runway, and attempting to prevent a head-on collision with the berm, he discontinued his left brake application and concentrated on right brake and right rudder. The airplane began to turn back to the right; however, the airplane impacted the berm and nosed-over.

The Federal Aviation Administration accident coordinator examined the airplane at the accident site. The accident coordinator noted skid marks on the runway that departed the runway to the left. Examination of the steering and braking systems did not reveal any pre-impact mechanical anomalies. The accident coordinator stated that prior to the Cessna 172S landing, a Cessna Citation 560 landed with an FAA inspector on board. The Citation landed long and then taxied to the ramp at 0930. The Cessna 172S landed, stopped on the runway, and then began the takeoff roll at 0932.

According to the closest official aviation weather reporting station at William J. Fox Field, the winds at the time of the accident were calm.

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.

Loss of control - on ground/waterTakeoff - roll/run
Reason for occurrence undeterminedCause
On ground/water encounter with terrain/waterLanding - roll
Nose overLanding - roll
Terrain condition - berm

Aircraft

Registration
N534SP
Reported as
Cessna 172S
Category
Airplane
Serial number
172S8380
Airframe hours
3,644.8
Engine
Textron Lycoming IO-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Edwards Aero Club
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
AAIP · December 1, 2006 · 37 hours before
Departed
KEDW · Edwards AFB, CA
Destination
WJF · Lancaster, CA
Airport
WJF · General WJFox Airfield, runway 24, 7,201 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
42
Injuries
None
Certificate
Student
Medical
Class 3, With waivers/limitations
Last flight review
January 1, 2006
Flight hours
72 total · 72 in this make and model · 11 as pilot in command · 6 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 23 °F
Altimeter
29.98 inHg
Observed at
WJF

FAA reports on this event · 1

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