DFW05CA101

NTSB accident investigation · Cessna 152 · Stillwater, OK · April 8, 2005

Accident · No injuriesData collectionFinal report
Date
April 8, 2005, 18:30 local (23:30 UTC)
Place
Stillwater, OK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N68472Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report July 7, 2005
Report
Approved by Office Director
Parties
Federal Aciation Administration
FAA report
20050408004829A
Case key
61296

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 student pilot's failure to maintain directional control during landing.

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/waterLanding - roll
Directional control - not maintainedPilot in commandCause
On ground/water collision with objectLanding - roll
Object - airport sign/marker

Analysis

A 26-hour student pilot was practicing takeoffs and landings on his second solo flight. On his fifth solo landing, he touched down slightly to the right of the center line. He felt the main wheels touch down, followed by the nose wheel. At that time, "the airplane made a sharp turn to the left." The student pilot thought that he still had some throttle in, and he applied right rudder. He "felt the airplane tip to the left" and was afraid that the airplane "might tip over," so he proceeded off the runway. After exiting the runway, the left main landing gear collided with an airport directional sign. The airplane then came to a stop. The pilot performed the proper shut-down procedures, contacted the tower to report the accident, and exited the airplane, uninjured. When asked how this accident could have been prevented, the pilot stated, "proper use of the rudder pedals to maintain center line."

Factual narrative

On April 8, 2005, about 1830 central daylight time, a Cessna 152 single-engine airplane, N68472, sustained substantial damage while landing at the Stillwater Regional Airport (SWO), near Stillwater, Oklahoma. The student pilot, sole occupant of the airplane, was not injured. The airplane was owned by Christiansen Aviation, Inc., of Wilmington, Delaware, and operated by Oklahoma State University, of Stillwater, Oklahoma. Visual meteorological conditions prevailed and a flight plan was not filed for the solo instructional flight. The local flight originated at SWO, approximately 1745.

In a telephone conversation with an NTSB representative, the 26-hour student pilot reported that prior to his departure from SWO on his second solo flight, he performed four takeoffs and landings on Runway 17 (a 7,401 by 100-feet asphalt runway) at SWO with his instructor on board. The student then dropped off the instructor and proceeded to make four successful solo landings on Runway 17 at SWO. He reported that on his fifth solo landing, he touched down slightly to the right of the center line. He felt the main wheels touch down, followed by the nose wheel. At that time, "the airplane made a sharp turn to the left." The student pilot thought that he still had some throttle in, and he applied right rudder. He "felt the airplane tip to the left" and was afraid that the airplane "might tip over," so he proceeded off the runway.

After exiting the runway, the left main landing gear collided with an airport directional sign. The airplane then came to a stop. The pilot performed the proper shut-down procedures, contacted the tower to report the accident, and exited the airplane, uninjured. When asked how this accident could have been prevented, the pilot stated, "proper use of the rudder pedals to maintain center line."

A review of pictures of the airplane was structural damage to the fuselage where the left main landing gear attached.

The automated surface observation system at SWO was being serviced at the time of the accident, therefore, a local weather report could not be obtained. The student pilot and instructor reported that the wind at SWO was from approximately 160 degrees at 8-10 knots at the time of the accident. At 1853, the automated weather observing system at the Ponca City Regional Airport (PNC), near Ponca City, Oklahoma, located approximately 34 nautical miles north of SWO, reported wind from 120 degrees at 9 knots, 10 statute miles visibility, a clear sky, temperature 70 degrees Fahrenheit, dew point 46 degrees Fahrenheit, and a barometric pressure setting of 29.76 inches of Mercury.

Aircraft

Registration
N68472
Reported as
Cessna 152
Category
Airplane
Serial number
15282308
Airframe hours
6,185
Engine
Lycoming O-235-L2C, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Oklahoma State University Flight Center
Registered owner
Christiansen Aviation, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 2, 2005 · 86 hours before
Departed
SWO · Stillwater, OK
Airport
SWO · Stillwater Regional Airport, runway 17, 7,401 × 100 ft, asphalt

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
Student pilot
Age
19
Injuries
None
Certificate
Student
Medical
Class 3
Seat
Left
Flight hours
26 total · 26 in this make and model · 20 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 46 °F
Altimeter
29.76 inHg
Observed at
PNC

Docket · 1

The files NTSB released with the investigation on April 18, 2005, on NTSB’s docket system: statements, records, photos and specialists’ reports. 450 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 N68472 · 1

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