ANC07LA055

NTSB accident investigation · Piper PA-20 · Nenana, AK · June 24, 2007

Accident · No injuriesLimited investigationFinal report
Date
June 24, 2007, 15:30 local (23:30 UTC)
Place
Nenana, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5540APiper PA-20
Weather
Visual (VMC) · Day
Status
Completed · report November 29, 2007
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Fairbanks, FSDO-01
FAA report
20070624010879A
Case key
66251

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 failure to maintain directional control during landing, which resulted in a ground-loop and main landing gear collapse. Factors contributing to the accident were the ground-loop and landing gear collapse.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - flare/touchdown
Directional control - not maintainedPilot in commandCause
Gear collapsedLanding - roll
Landing gear,main gear - collapsedFactor
Ground loop/swerve - inadvertentPilot in commandFactor

Analysis

The private certificated pilot was conducting a personal local flight under Title 14, CFR Part 91, when the accident occurred. The pilot reported that during landing, the airplane touched down on the runway centerline, and veered sharply to the right. He applied left rudder and power, but the airplane continued to the right, and ground-looped. The left main landing gear collapsed, and the left wing struck the ground. The pilot said there were no known mechanical anomalies with the airplane prior to the accident, and that the left wing and left horizontal stabilizer, were damaged during the accident. The pilot reported that faster reactions after touchdown might have prevented the accident.

Factual narrative

On June 24, 2007, about 1530 Alaska daylight time, a tailwheel-equipped Piper PA-20 airplane, N5540A, sustained substantial damage during landing at the Nenana Municipal Airport, Nenana, Alaska. The airplane was being operated by the pilot as a visual flight rules (VFR) personal local flight under Title 14, CFR Part 91, when the accident occurred. The pilot and sole passenger were not injured. Visual meteorological conditions prevailed, and no flight plan was filed. The flight departed the Fairbanks International Airport, Fairbanks, Alaska, about 1445.

In a written statement to the NTSB dated July 10, the pilot reported that when he reached the destination airport, the airplane touched down on the runway centerline, and veered sharply to the right. He indicated that he applied left rudder and power, but the airplane continued to the right, and ground-looped. According to the pilot, the left main landing gear collapsed, and the left wing struck the ground. He reported that there were no known mechanical anomalies with the airplane prior to the accident, and that the left wing, and left horizontal stabilizer, were damaged during the accident. The pilot wrote that faster reactions after touchdown might have prevented the accident.

Aircraft

Registration
N5540A
Reported as
Piper PA-20
Category
Airplane
Serial number
20-982
Airframe hours
2,648
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Wayne Brown
Registered owner
Westley Rice
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 1, 2007
Departed
PAFA · Fairbanks
Destination
PANN · Nenana, AK
Airport
PANN · Nenana, runway 34, 4,600 × 100 ft, asphalt

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, With waivers/limitations
Last flight review
April 1, 2007
Seat
Left
Flight hours
110 total · 6 in this make and model · 50 in the last 90 days · 14 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F

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 N5540A · 2

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