WPR22LA120

NTSB accident investigation · Piper PA-18 · Nampa, ID · March 7, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
March 7, 2022, 15:21 local (22:21 UTC)
Place
Nampa, ID · airport
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N968SWPiper PA-18
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA
FAA report
20220307003259A
Case key
104766

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 failure to maintain directional control during landing with a crosswind.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18: 12 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-18: 21 casesAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentPiper PA-18: 3 casesAll aircraft: 1,008 cases

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 in the tailwheel equipped airplane reported that while landing with a crosswind from the right, the airplane veered left. The pilot applied aft pressure to the control stick and brakes, but the airplane nosed over substantially damaging the rudder. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N968SW
Reported as
Piper PA-18
Category
Airplane
Serial number
18-1444
Built
1953
Airframe hours
3,044
Engine
Continental C-90-8F, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Unknown
Last inspection
Annual · May 6, 2021 · 34 hours before
Airport
KMAN · Nampa Municipal Airport, runway 11, 5,000 × 75 ft, asphalt
Equipment
None

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
July 14, 2020
Seat
Front
Restraint
4-point
Flight hours
1,606 total · 823 in this make and model · 1,503 as pilot in command · 0.6 in the last 90 days · 0.6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 7 knots
Visibility
10 statute miles
Temperature
48 °F, dew point 19 °F
Altimeter
30.30 inHg
Observed at
KMAN
METAR
KMAN 072215Z AUTO 02007KT 350V050 10SM FEW090 09/M07 A3030 RMK A01

Docket · 2

The files NTSB released with the investigation on June 28, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 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.