FTW04LA178

NTSB accident investigation · Cessna 172S · San Antonio, TX · June 24, 2004

Accident · No injuriesLimited investigationFinal report
Date
June 24, 2004, 13:35 local (18:35 UTC)
Place
San Antonio, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N810SACessna 172S
Weather
Visual (VMC) · Day
Status
Completed · report September 29, 2004
Report
Approved by Office Director
Parties
FAA Flight Standards District Office
FAA report
20040624018209A
Case key
59592

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 student pilot's failure to maintain control of the airplane 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
Aircraft control - not maintainedPilot in commandCause
On ground/water collision with objectLanding - roll
Object - airport sign/marker

Analysis

After a third take-off from runway 14, the 76-hour student pilot flew a left hand traffic pattern and lined up for a short-field landing, aiming for the "second stripe" of runway 14. As the pilot retracted the flaps after touching down, he "lost control of the airplane to the right." He applied light brakes, and "didn't want to make any other movement to the rudder" because he was already in the grass to the right of the runway. The airplane impacted a taxiway sign and spun around. At the time of the accident, the winds were reported as variable, at 3 knots.

Factual narrative

On June 24, 2004, at 1335 central daylight time, a Cessna 172S single-engine airplane, N810SA, was substantially damaged following a loss of control while landing on runway 14 at Stinson Municipal Airport (SSF), near San Antonio, Texas. The student pilot, sole occupant of the airplane, was not injured. The airplane was registered to Black Hound LLC, of Seguin, Texas, and was being operated by Wright Flyers Aviation, Inc., of San Antonio, Texas. Visual meteorological conditions prevailed throughout the area for the 14 Code of Federal Regulations Part 91 instructional flight. The local flight originated from the San Antonio International Airport (SAT), near San Antonio, Texas, approximately 1230.

The 76-hour student pilot stated in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that he departed SAT, flew to SSF, and completed 2 stop-and-go's on runway 14 (a 4,128 feet long and 100 feet wide asphalt runway). The student pilot took off a third time, in a left hand traffic pattern and lined up for a short-field landing, aiming for the "second stripe" of runway 14.

As the pilot retracted the flaps after touching down, he "lost control of the airplane to the right" and applied light brakes, stating that he "didn't want to make any other movement to the rudder" because he was already in the grass to the right of the runway. The airplane impacted a taxiway sign and spun around. After the airplane came to a complete stop, the student pilot shut-down the engine and exited the airplane.

Examination of the wreckage by the Federal Aviation Administration (FAA) inspector, who responded to the accident site, revealed structural damage to the right horizontal stabilizer and elevator, and damage to the right main landing gear attach point.

At the time of the accident, the winds were reported as variable, at 3 knots.

Aircraft

Registration
N810SA
Reported as
Cessna 172S
Category
Airplane
Serial number
172S-9422
Airframe hours
256.2
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Wright Flyers Aviation, Inc., doing business as Wright Flyers Academy
Registered owner
Black Hound LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 4, 2004 · 37.7 hours before
Departed
SAT · San Antonio, TX
Destination
SSF · San Antonio, TX
Airport
SSF · Stinson Municipal Airport, runway 14, 4,128 × 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
Pilot
Age
23
Injuries
None
Certificate
Student
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
76 total · 76 in this make and model · 56 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 72 °F
Altimeter
29.95 inHg
Observed at
SSF

FAA reports on this event · 1

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