GAA19CA057

NTSB accident investigation · Aviat A1 · Red Creek, AZ · November 3, 2018

Accident · No injuriesData collectionFinal report
Date
November 3, 2018, 16:45 local (23:45 UTC)
Place
Red Creek, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N93WYAviat A1
Defining event
Landing: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report June 10, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20181103021419A
Case key
98633

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 improper brake application during landing on a soft, dirt airstrip, 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.

Landing gear system: brakeAircraft › Aircraft systems · Incorrect use/operationAviat A-1C-200: 2 casesAll aircraft: 297 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAviat A-1C-200: 10 casesAll aircraft: 9,295 casesProbable cause
Runway/land/takeoff/taxi surface: soft surfaceEnvironmental issues › Physical environment · Effect on operationAviat A-1C-200: 1 caseAll aircraft: 264 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 of the tailwheel-equipped airplane reported that, during landing on a dirt airstrip in calm winds, the airplane decelerated, but its tail would not lower. He thought it might have been due to slightly hard braking, so he released the brakes, and the airplane nosed over. The airplane sustained substantial damage to the left wing. About 2 years before the accident, the Arizona Pilot's Association and The Recreational Aviation Foundation issued a pamphlet about the accident airport. It stated that the airport had multiple hazards, including varying surface conditions and hard and soft areas. It also stated to use "at your own risk" and "injury and loss of aircraft are possible."

Factual narrative

The pilot of the tailwheel-equipped airplane reported that, during landing on a backcountry dirt airstrip in calm wind, the airplane decelerated, but the tail would not come down. He thought it might have been due to slightly hard braking, so he released the brakes, and the airplane nosed over. The airplane sustained substantial damage to the left wing. The Arizona Pilot's Association and The Recreational Aviation Foundation created a pamphlet about the accident airport. It stated multiple hazards, including varying surface conditions, hard and soft areas. It also stated to use "at your own risk" and "injury and loss of aircraft are possible."

Aircraft

Registration
N93WY
Reported as
Aviat A1 (C-200)
Category
Airplane
Serial number
3153
Built
2012
Airframe hours
120.35
Engine
Lycoming IO-360-A1D6, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 25, 2018
Departed
P48 · Peoria, AZ
Destination
Red Creek, AZ
Equipment
Electronic flight bag or handheld device, Stall warning system

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
46
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
November 16, 2017
Seat
Front
Restraint
3-point

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 39 °F
Altimeter
29.93 inHg
Observed at
KDVT, 33 nm away

Docket · 3

The files NTSB released with the investigation on February 11, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.0 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.