ANC13CA006

NTSB accident investigation · Piper PA-18-125 · Cordova, AK · October 20, 2012

Accident · No injuriesData collectionFinal report
Date
October 20, 2012, 14:30 local (22:30 UTC)
Place
Cordova, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3360PPiper PA-18-125
Defining event
Takeoff: Loss of visual reference
Weather
Visual (VMC) · Day
Status
Completed · report December 19, 2012
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA Anchorage FSDO
FAA report
20121020023449A
Case key
85443

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 clearance from terrain during takeoff.

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.

Object/animal/substance: tree(s)Environmental issues › Physical environment · Response/compensationPiper PA-18-125: 1 caseAll aircraft: 933 casesProbable cause
Light condition: glareEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-18-125: 1 caseAll aircraft: 109 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 was departing from a tidal beach in a tailwheel-equipped airplane. During the takeoff roll, the pilot stated that he lost visual reference through the windscreen because the sun was in his eyes and that he allowed the right wingtip to contact some alder brush, which forced the airplane to ground loop. The airplane sustained substantial damage to both wings and the left horizontal stabilizer. The pilot indicated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation.

Factual narrative

The pilot was departing from a tidal beach in a tailwheel-equipped airplane. During the takeoff roll, the pilot stated that he lost visual reference through the windscreen because the sun was in his eyes, and he allowed the right wingtip to contact some alder brush, which forced the airplane to ground loop. The airplane sustained substantial damage to both wings, and the left horizontal stabilizer. The pilot indicated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation.

Aircraft

Registration
N3360P
Reported as
Piper PA-18-125
Category
Airplane
Serial number
18-391
Airframe hours
7,360
Engine
Lycoming O-290 SERIES, 140 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 6, 2012
Departed
Cordova, AK
Destination
AK19 · Talkeetna, AK

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
79
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, With waivers/limitations
Last flight review
August 11, 2011
Seat
Front
Flight hours
5,608 total · 442 in this make and model · 20 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
41 °F, dew point 16 °F
Altimeter
30.06 inHg
Observed at
PACV, 27 nm away

Docket · 1

The files NTSB released with the investigation on November 2, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 624 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.