- Date
- August 23, 2012, 10:00 local (15:00 UTC)
- Place
- Lyman, MS
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Takeoff
- Aircraft
- N65747Cessna 172P
- Defining event
- Takeoff: Loss of control on ground
- Weather
- Visual (VMC) · Day
- Status
- Completed · report December 11, 2012
- Report
- Approved by Office Director
- NTSB office
- Eastern Region Aviation
- Parties
- FAA/FSDO
- FAA report
- 20120823018469A
- Case key
- 84799
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 pilot's loss of directional control during takeoff as a result of his attempt to close an unsecured cockpit window.
Findings · 3
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.
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
The private pilot reported that he was conducting the initial takeoff when the window on the cockpit door came open. He reached with his left hand to close the window and simultaneously tried to abort the takeoff. When he looked up, he observed the airplane departing the left side of the runway. He was unable to stop the airplane before it collided with perimeter trees. Postaccident examination of the airframe revealed substantial damage to the engine firewall. The pilot reported no mechanical malfunctions or failures that would have precluded normal operation of the airplane.
Factual narrative
The private pilot reported that he was conducting his initial takeoff when the window on the cockpit door came open. He reached with his left hand to close the window and simultaneously tried to abort the takeoff. When he looked up, he observed the airplane departing the left side of the runway. He was unable to stop the airplane before it collided with perimeter trees. According to an inspector with the Federal Aviation Administration, the airframe was damaged, including a buckled engine firewall. The pilot reported no mechanical malfunctions or failures that would have precluded normal operation of the airplane.
Aircraft
- Registration
- N65747
- Reported as
- Cessna 172P
- Category
- Airplane
- Serial number
- 17275852
- Airframe hours
- 4,274
- Engine
- Lycoming O-320 SERIES, 180 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · April 5, 2012 · 2 hours before
- Departed
- MS82 · Lyman, MS
- Destination
- MS82 · Lyman, MS
- Airport
- MS82 · Shade Tree Field, runway 35, 2,800 × 100 ft, 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
- 75
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, With waivers/limitations
- Last flight review
- August 30, 2011
- Seat
- Left
- Flight hours
- 182 total · 182 in this make and model · 2 in the last 90 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 50° at 5 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 84 °F, dew point 64 °F
- Altimeter
- 30.09 inHg
- Observed at
- GPT, 7 nm away
Docket · 2
The files NTSB released with the investigation on October 16, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB 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.