ANC15CA002

NTSB accident investigation · Piper PA 18-150 · Cordova, AK · October 9, 2014

Accident · No injuriesData collectionFinal report
Date
October 8, 2014, 18:00 local (Oct 9, 2014, 02:00 UTC)
Place
Cordova, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N82448Piper PA 18-150
Defining event
Landing: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report December 5, 2014
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20141008020179A
Case key
90246

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 pilots decision to land and failure to maintain control of the airplane during landing in gusty wind conditions.

Findings · 5

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-18-150: 160 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-18-150: 34 casesAll aircraft: 1,199 cases
Performance/control parameters: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-150: 4 casesAll aircraft: 390 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 at a remote, off-airport site in a tailwheel-equipped airplane. He stated it was an area he was familiar with and was aware of the approaching weather. As he was about to land he said that a heavy rain shower was developing with gusty wind conditions. Just before landing a gust picked up his right wing which lowered his left wing into brush, causing the airplane to ground loop. The airplane sustained substantial damage to the left and right wing tips, and fuselage. The pilot stated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation. The pilot stated in the recommendation section of the NTSB Accident Reporting Form 6120.1, that the accident could have been prevented if he had waited for the rain shower and wind conditions to decrease before landing.

Factual narrative

The pilot was landing at a remote, off-airport site in a tailwheel-equipped airplane. He stated it was an area he was familiar with and was aware of the approaching weather. As he was about to land he said that a heavy rain shower was developing with gusty wind conditions. Just before landing a gust picked up his right wing which lowered his left wing into brush, causing the airplane to ground loop. The airplane sustained substantial damage to the left and right wing tips, and fuselage. The pilot stated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation. The pilot stated in the recommendation section of the NTSB Accident Reporting Form 6120.1, that the accident could have been prevented if he had waited for the rain shower and wind conditions to decrease before landing.

Aircraft

Registration
N82448
Reported as
Piper PA 18-150 (A150)
Category
Airplane
Serial number
18-7909099
Built
1979
Airframe hours
10,063
Engine
Lycoming O-320 SERIES, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Fejes Guide Service Ltd
Registered owner
Fejes Guide Service Ltd
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 20, 2014
Departed
Tsiu Lodge, AK
Destination
Cordova, 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
59
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
July 15, 2013
Seat
Front
Restraint
3-point
Flight hours
27,115 total · 15,990 in this make and model · 28,021 as pilot in command · 265 in the last 90 days · 128 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 25 knots, gusting 30
Visibility
2 statute miles
Temperature
48 °F, dew point 37 °F
Altimeter
29.93 inHg
Turbulence
Moderate
Observed at
PACY, 21 nm away

Docket · 1

The files NTSB released with the investigation on November 24, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 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.

Other investigations on N82448 · 2

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