ANC10CA045

NTSB accident investigation · Piper PA-22-150 · Anchorage, AK · May 29, 2010

Accident · No injuriesData collectionFinal report
Date
May 28, 2010, 21:45 local (May 29, 2010, 05:45 UTC)
Place
Anchorage, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5844DPiper PA-22-150
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2010
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA Flight Standards District Office
FAA report
20100528005599A
Case key
76162

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 the landing.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-22-150: 52 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-22-150: 38 casesAll aircraft: 3,958 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 was landing on runway 14 when the accident occurred. He stated that during the landing, the airplane veered to the left and the left wing tip struck a tree. The airplane rotated to the left, and the right main landing gear collapsed. The right wing and horizontal stabilizer impacted the ground, resulting in substantial damage. The pilot verified that there were no mechanical anomalies with the airplane prior to the accident.

Factual narrative

The pilot was landing on runway 14 (1,000 feet by 15 feet, gravel) on a Title 14 CFR Part 91 personal flight when the accident occurred. He stated that during the landing, the airplane veered to the left, and the left wingtip struck a tree. The airplane rotated to the left, and the right main landing gear collapsed. The right wing and horizontal stabilizer impacted the ground, resulting in substantial damage. The pilot verified that there were no mechanical anomalies with the airplane prior to the accident.

Aircraft

Registration
N5844D
Reported as
Piper PA-22-150
Category
Airplane
Serial number
22-4523
Airframe hours
2,376
Engine
Lycoming O-320 SERIES, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 1, 2009
Departed
MRI · Anchorage, AK
Destination
A13 · Anchorage, AK
Airport
A13 · Bold Airport, runway 14, 1,000 × 15 ft, gravel

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
34
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Flight hours
130 total · 18 in this make and model · 87 as pilot in command · 5 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 7 knots
Visibility
10 statute miles
Lowest ceiling
11,000 ft broken
Temperature
63 °F, dew point 36 °F
Altimeter
30.03 inHg
Observed at
PAAQ, 15 nm away

Docket · 1

The files NTSB released with the investigation on September 7, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 630 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.