ERA11CA446

NTSB accident investigation · Cessna 172S · St. Augustine, FL · August 8, 2011

Accident · No injuriesData collectionFinal report
Date
August 8, 2011, 12:57 local (16:57 UTC)
Place
St. Augustine, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N65777Cessna 172S
Defining event
Takeoff: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report October 17, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20110808018469A
Case key
81440

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 loss of directional control while attempting to close the airplane's door during takeoff roll.

Findings · 2

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAll aircraft: 3,958 casesProbable cause
Action: unnecessary actionPersonnel issues › Action/decision · PilotAll aircraft: 52 casesProbable cause

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

According to the student pilot, she completed one solo full-stop landing in the traffic pattern before the accident sequence. She taxied the airplane back to runway, was cleared for takeoff, and advanced the throttle to full forward. Soon she realized that the left door was open and she attempted to close it. According to the flight instructor monitoring the solo flight, the airplane departed the left side of the runway, bounced once, the nose wheel struck the ground, and the airplane came to rest inverted. The airplane incurred substantial damage to the firewall and empennage. The student pilot reported there were no preexisting mechanical anomalies with the airplane.

Factual narrative

According to the student pilot, she completed one solo full stop landing in the pattern before the accident sequence. She taxied the airplane back to runway, was cleared for takeoff, and advanced the throttle to full forward. Soon she realized that the left door was open and she attempted to close it. According to the flight instructor monitoring the solo flight, the airplane departed the left side of the runway, bounced once, the nose wheel struck the ground, and the airplane came to rest inverted. The airplane incurred substantial damage to the firewall and empennage. The student pilot reported there were no preexisting mechanical anomalies with the airplane.

Aircraft

Registration
N65777
Reported as
Cessna 172S
Category
Airplane
Serial number
172S9758
Airframe hours
4,589
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Florida Flyers
Registered owner
Christiansen Aviation Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 11, 2011
Departed
SGJ · St. Augustine, FL
Destination
SGJ · St. Augustine, FL
Airport
SGJ · St. Augustine Airport, runway 31, 7,996 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Student pilot
Age
27
Injuries
Minor
Certificate
Student
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
18 total · 18 in this make and model · 18 in the last 90 days · 18 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
4,000 ft broken
Temperature
91 °F, dew point 75 °F
Altimeter
29.88 inHg
Observed at
SGJ

Docket · 4

The files NTSB released with the investigation on September 9, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 922 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.