- Date
- July 22, 2004, 21:07 local (Jul 23, 2004, 05:07 UTC)
- Place
- Kotzebue, AK
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Takeoff
- Aircraft
- N2364Piper J5A
- Weather
- Visual (VMC) · Day
- Status
- Completed · report October 28, 2004
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- Parties
- Federal Aviation Administration
- FAA report
- 20040722015019A
- Case key
- 59716
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 inadvertent use of the airplane's brakes during the takeoff roll, which resulted in the airplane nosing over. A factor contributing to the accident was the pilot's failure to maintain directional control.
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 solo private pilot reported that the intended purpose of the flight was to accomplish several touch-and-go landings. As he began his initial takeoff roll, the airplane began to veer slightly to the left of the runway centerline. He said that in an attempt to correct the veer, he applied a slight amount of right rudder, but the airplane continued to the left of the runway centerline. When he applied additional pressure to the right rudder pedal in an attempt to correct the veer, the right main wheel brake "locked up" and the airplane subsequently nosed over. He reported that after the accident he discovered that he had inadvertently been depressing the brake pedal with the heel of his shoe. The pilot reported that there were no preaccident mechanical anomalies with the airplane. The airplane sustained substantial damage to the wings, fuselage, and empennage.
Factual narrative
On July 22, 2004, about 2107 Alaska daylight time, a wheel-equipped Piper J5A airplane, N2364, sustained substantial damage when it nosed over during the initial takeoff roll at the Ralph Wien Memorial Airport, Kotzebue, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight under Title 14, CFR Part 91, when the accident occurred. The private certificated pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. No flight plan was filed, nor was one required for the local area flight.
During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on July 23, the pilot reported that the intended purpose of the flight was to accomplish several touch-and-go landings. The pilot said that as he began his initial takeoff roll on runway 17, the airplane began to veer slightly to the left of the runway centerline. He said that in an attempt to correct the veer, he applied a slight amount of right rudder, but the airplane continued to the left of the runway centerline. When he applied additional pressure to the right rudder pedal in an attempt to correct the veer, the right main wheel brake "locked up" and the airplane subsequently nosed over. He reported that after the accident he discovered that he had inadvertently been depressing the brake pedal with the heel of his shoe. The airplane sustained substantial damage to the wings, fuselage, and empennage. The pilot reported that there were no preaccident mechanical anomalies with the airplane.
Aircraft
- Registration
- N2364
- Reported as
- Piper J5A
- Category
- Airplane
- Serial number
- 5-844
- Engine
- Lycoming O-290-D, 125 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Donald D. Knoblich
- Registered owner
- Donald D. Knoblich
- Airworthiness certificate
- Standard, Normal
- Departed
- OTZ · Kotzebue, AK
- Destination
- OTZ · Kotzebue, AK
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
- 34
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--no waivers/lim.
- Last flight review
- April 8, 2003
- Seat
- Front
- Flight hours
- 139 total · 67 in this make and model · 92 as pilot in command · 12 in the last 90 days · 6 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 72 °F, dew point 48 °F
- Altimeter
- 29.87 inHg
- Observed at
- OTZ
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 N2364 · 1
Matched to the same aircraft by N-number and date.