ANC15CA054

NTSB accident investigation · Piper PA 18-150 · Talkeetna, AK · July 22, 2015

Accident · No injuriesData collectionFinal report
Date
July 21, 2015, 20:00 local (Jul 22, 2015, 04:00 UTC)
Place
Talkeetna, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N323DHPiper PA 18-150
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report March 14, 2016
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20150721017119A
Case key
91619

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 inadequate compensation for wind conditions, and improper recovery from a bounced landing resulting in a loss of control and collision with terrain.

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: pitch controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-18-150: 3 casesAll aircraft: 526 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-18-150: 160 casesAll aircraft: 9,295 casesProbable cause
Wind: downdraftEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-18-150: 6 casesAll aircraft: 178 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 reported he was landing a tailwheel-equipped airplane on a rough and uneven, vegetation covered, off-airport site. The pilot said that during the approach, just prior to touchdown the airplane encountered a wind shift and increase in wind speed, resulting in a strong downdraft. The pilot applied full power in an effort to correct for the downdraft, but the airplane touched down much harder than anticipated and bounced, rotating 90 degrees before impacting a berm and nosing down. The airplane sustained substantial damage to the left wing and fuselage. The pilot stated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported he was landing a tailwheel-equipped airplane on a rough and uneven, vegetation covered, off-airport site. The pilot said that during the approach, just prior to touchdown the airplane encountered a wind shift and increase in wind speed, resulting in a strong downdraft. The pilot applied full power in an effort to correct for the downdraft, but the airplane touched down much harder than anticipated and bounced, rotating 90 degrees before impacting a berm and nosing down. The airplane sustained substantial damage to the left wing and fuselage. The pilot stated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation.

Aircraft

Registration
N323DH
Reported as
Piper PA 18-150 (A150)
Category
Airplane
Serial number
18-7939
Built
1963
Airframe hours
4,344
Engine
Lycoming O-320 SERIES, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 21, 2015
Departed
Talkeetna, AK
Destination
Talkeetna, AK
Flight plan
Company VFR

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
44
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine sea, Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
November 17, 2014
Seat
Front
Restraint
4-point
Flight hours
20,600 total · 2,150 in this make and model · 19,550 as pilot in command · 266 in the last 90 days · 154 in the last 30 days · 6.5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 48 °F
Altimeter
29.73 inHg
Observed at
PATK

Docket · 1

The files NTSB released with the investigation on February 11, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 472 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.

Other investigations on N323DH · 1

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