- Date
- July 12, 2019, 12:30 local (18:30 UTC)
- Place
- Hamilton, MT
- Injuries
- 1 minor
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N7409KPiper PA 20
- Defining event
- Landing: Loss of control on ground
- Weather
- Visual (VMC) · Day
- Status
- Completed · report December 2, 2019
- Report
- Approved by Office Director
- NTSB office
- General Aviation Accidents
- Parties
- FAA
- FAA report
- 20190712011349A
- Case key
- 99828
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 due to his unintentional use of brakes instead of the rudder during the landing roll, which resulted in a nose-over.
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 pilot of the tailwheel-equipped airplane reported that, upon landing and approaching the taxiway he intended to exit, he lifted his feet from the "rudderbars" to engage the brakes. The airplane abruptly entered a left turn, and he thought he used the right rudder, but he mistakenly used brake pedal. Immediately thereafter, the airplane nosed over. The airplane sustained substantial damage to the right wing lift strut and rudder. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that he believes the accident could have been avoided "if [he] had kept [his] feet on the rudderbars until [the airplane] had exited the runway."
Factual narrative
The pilot of the tailwheel-equipped airplane reported that, upon landing and approaching the taxiway he intended to exit, he lifted his feet from the "rudderbars" to engage the brakes. The airplane abruptly entered into a left turn and he "jabbed at the right rudder," but mistakenly utilized brake pedal. The airplane immediately nosed over. The airplane sustained substantial damage to the right wing lift strut and rudder. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The airport's automated weather observation station reported that, about the time of the accident, the wind was from 010° at 6 knots. The airplane was landing on runway 34. The pilot reported that he believes the accident could have been avoided "if [he] had kept [his] feet on the rudderbars until [he] had exited the runway."
Aircraft
- Registration
- N7409K
- Reported as
- Piper PA 20 (Undesignat)
- Category
- Airplane
- Serial number
- 20-318
- Built
- 1950
- Airframe hours
- 3,433.89
- Engine
- Lycoming O-320-A2A, 150 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · June 13, 2019
- Departed
- 6S5 · Hamilton, MT
- Destination
- 6S5 · Hamilton, MT
- Airport
- 6S5 · Ravalli County, runway 34, 4,200 × 75 ft, asphalt
- Equipment
- Handheld GPS
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
- 74
- Injuries
- Minor
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, With waivers/limitations
- Last flight review
- May 5, 2019
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 726 total · 460 in this make and model · 595 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 10° at 6 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 77 °F, dew point 55 °F
- Altimeter
- 30.05 inHg
- Observed at
- K6S5, 40 nm away
Docket · 1
The files NTSB released with the investigation on September 9, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 234 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.
Other investigations on N7409K · 1
Matched to the same aircraft by N-number and date.