CEN20CA163

NTSB accident investigation · Piper PA28 · Longmont, CO · April 28, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
April 27, 2020, 18:00 local (Apr 28, 2020, 00:00 UTC)
Place
Longmont, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N41498Piper PA28
Defining event
Landing-landing roll: 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
Central Region
Parties
FAA FSDO
FAA report
20200427010359A
Case key
101219

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 control during a go around.

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-28-151: 9 casesAll aircraft: 3,958 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-28-151: 3 casesAll aircraft: 1,008 casesProbable cause
Experience/qualifications: total experiencePersonnel issues › Experience/knowledge · PilotPiper PA-28-151: 1 caseAll aircraft: 126 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 checked the weather at his planned destination airport during the return leg of a cross-county flight. The wind speed was higher than his personal minimums, so he diverted to a nearby airport with reported calm wind. He entered the pattern for runway 11 and noticed that the wind was from the south. Prior to touchdown, the wind decreased and the airplane's nose tracked to the left. The pilot added power for a go-around but did not compensate with enough right rudder which aggravated the airplane's misalignment. The airplane touched down and exited the side of the runway. The airplane's left wing struck a taxiway sign resulting in substantial damage. The pilot reported no mechanical malfunctions with the airplane that could have contributed to the accident.

Factual narrative

The pilot checked the weather at his planned destination airport during the return leg of a cross-county flight. The wind speed was higher than his personal minimums, so he diverted to a nearby airport with reported calm wind. He entered the pattern for runway 11 and noticed that the wind was from the south. Prior to touchdown, the wind decreased and the airplane's nose tracked to the left. The pilot added power for a go-around but did not compensate with enough right rudder which aggravated the airplane's misalignment. The airplane touched down and exited the side of the runway. The airplane's left wing struck a taxiway sign resulting in substantial damage. The pilot reported no mechanical malfunctions with the airplane that could have contributed to the accident.

Aircraft

Registration
N41498
Reported as
Piper PA28 (151)
Category
Airplane
Serial number
28-7415237
Built
1974
Airframe hours
4,624.81
Engine
Lycoming O-320 SERIES, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 27, 2020 · 96.31 hours before
Departed
FLY · Colorado Springs, CO
Destination
LMO · Longmont, CO
Flight plan
VFR
Airport
LMO · Vance Brand, runway 11, 4,799 × 75 ft, concrete
Equipment
Stall warning system, Electronic flight bag or handheld device, ADS-B

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
39
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 1, Without waivers/limitations
Last flight review
March 23, 2020
Seat
Left
Restraint
3-point
Flight hours
95 total · 92 in this make and model · 31 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 27 °F
Altimeter
29.90 inHg
Observed at
KLMO

Docket · 4

The files NTSB released with the investigation on June 15, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.8 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.