- Date
- April 30, 1994, 14:15 local (18:15 UTC)
- Place
- Bainbridge, GA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N6879BPiper PA-18-150
- Weather
- Visual (VMC) · Day
- Status
- Completed · report February 24, 1995
- Report
- Approved by Office Director
- FAA report
- 19940430009969A
- Case key
- 3379
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 unsecured rear seat back which fell forward and jammed the flight controls.
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.
Analysis
The student pilot was on final approach to the practice landing area when the rear seat back fell forward and jammed the flight control. The student pilot attempted to free the controls but failed. He continued the approach, touched down in the landing area, and collided with a stand of trees at the end of the runway. No mechanical problems were reported by the pilot.
Factual narrative
On April 30, 1994, at 1415 eastern daylight time, a Piper PA-18-150, N6879B, collided with trees during a simulated forced landing near Bainbridge Airport in Bainbridge, Georgia. The training flight operated under 14 CFR Part 91, with no flight plan filed. Visual weather conditions prevailed at the time of the accident. The airplane sustained substantial structural damage, and the student pilot was not injured. The flight departed Bainbridge, Georgia, at 1345 hours.
According to the student pilot, while on final approach to the practice landing area, the rear seat back fell forward and jammed the flight controls. Efforts by the student pilot to free the rear control failed, and the student elected to continue the approach and landing. During rollout, the airplane collided with a small stand of trees. Examination of the airplane failed to disclose a mechanical problem.
According to the operator, he has operated the PA-18 type airplane for eleven years and this is the first occurrence of a seat back jamming the flight controls. He further stated that the airplane was not certificated with a seat back locking device. Subsequently the operator has modified his fleet of PA-18 airplanes with seat back locking devices.
The operator reported that the pilot completed and mailed a pilot/operator aircraft accident report, NTSB Form 6120.1/2; the form never arrived.
Aircraft
- Registration
- N6879B
- Reported as
- Piper PA-18-150
- Category
- Airplane
- Serial number
- 18-5065
- Airframe hours
- 3,000
- Engine
- Lycoming O-320-2A2, 150 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Registered owner
- Howell, William F.
- Airworthiness certificate
- Standard, Normal
- Airport
- BGE · Bainbridge Airport
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 18
- Certificate
- Student
- Medical
- Class 2, Valid Medical--no waivers/lim.
- Seat
- Front
- Flight hours
- 91 total · 70 in this make and model · 55 as pilot in command · 70 in the last 90 days · 4 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 300° at 8 knots
- Visibility
- 20 statute miles
- Lowest ceiling
- 15,000 ft broken
- Temperature
- 86 °F, dew point 61 °F
- Altimeter
- 30.00 inHg
- Observed at
- ABY, 40 nm away
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.