WPR13CA279

NTSB accident investigation · Piper PA-18-150 · Cashmere, WA · June 20, 2013

Accident · Minor injuriesData collectionFinal report
Date
June 20, 2013, 11:06 local (18:06 UTC)
Place
Cashmere, WA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6845ZPiper PA-18-150
Defining event
Landing-landing roll: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report November 19, 2013
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
FAA Spokane FSDO
FAA report
20130620011579A
Case key
87245

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 improper application of the brakes during the landing ground roll, which resulted in a nose over.

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.

Aircraft capability: braking capabilityAircraft › Aircraft oper/perf/capability · Incorrect use/operationPiper PA-18-150: 5 casesAll aircraft: 57 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · PilotPiper PA-18-150: 12 casesAll aircraft: 1,386 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 he was practicing landings on unimproved surfaces and had just landed on the grass portion of a landing strip. He applied the brakes too hard, which caused the airplane to nose over. The pilot reported no preimpact mechanical malfunctions or failures with the airplane or engine that would have precluded normal operation.

Factual narrative

The pilot reported that he was practicing landings on unimproved surfaces and had just landed on the grass portion of a landing strip. He applied the brakes too hard, which caused the airplane to nose over. The pilot reported no preimpact mechanical malfunctions or failures with the airplane or engine that would have precluded normal operation.

Aircraft

Registration
N6845Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8132
Engine
Lycoming O-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Chambers Randy E
Registered owner
Chambers Randy E
Airworthiness certificate
Standard, Normal
Departed
8S2 · Cashmere, WA
Destination
8S2 · Cashmere, WA
Airport
8S2 · Cashmere-Dryden

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
65
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 5 knots
Visibility
10 statute miles
Lowest ceiling
7,000 ft overcast
Temperature
61 °F, dew point 37 °F
Altimeter
29.85 inHg
Observed at
KEAT

Docket · 1

The files NTSB released with the investigation on November 7, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 33 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 N6845Z · 1

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