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NTSB accident investigation · Pietenpol Pietenpol Aircamper · Glendo, WY · September 5, 2019

Accident · No injuriesData collectionFinal report
Date
September 5, 2019, 09:00 local (15:00 UTC)
Place
Glendo, WY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N14961Pietenpol Pietenpol Aircamper
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 17, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190905020729A
Case key
100201

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 pilot's overapplication of brakes during the landing roll, which resulted in a noseover.

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.

Landing gear system: brakeAircraft › Aircraft systems · Incorrect use/operationEnglish PIETENPOL AIRCAMPER: 1 caseAll aircraft: 297 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

The pilot reported that, during the landing roll, he applied "too much brake" and that the airplane then nosed over. The airplane sustained substantial damage to the forward right and left lift struts. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of the tailwheel equipped airplane reported that, during the landing roll, he applied "too much brake" and the airplane nosed over and impacted terrain. The airplane sustained substantial damage to the both forward right and left lift struts. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N14961
Reported as
Pietenpol Pietenpol Aircamper (No Series)
Category
Airplane, amateur-built
Serial number
P101SE
Built
1975
Airframe hours
468.6
Engine
General Motors Corvair 140HP, 110 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · August 9, 2019
Departed
CPR · Casper, WY
Destination
76V · Glendo, WY
Flight plan
VFR
Airport
76V · Thomas Memorial, runway 34, 4,397 × 70 ft, dirt
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
60
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
September 2, 2019
Seat
Rear
Restraint
3-point
Flight hours
839 total · 46 in this make and model · 737 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Temperature
63 °F, dew point 37 °F
Altimeter
30.07 inHg
Observed at
KDGW, 23 nm away

Docket · 2

The files NTSB released with the investigation on January 22, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 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.

Other investigations on N14961 · 1

Matched to the same aircraft by N-number and date.