ANC14CA074

NTSB accident investigation · Piper PA 18-135 · Fairbanks, AK · September 5, 2014

Accident · No injuriesData collectionFinal report
Date
September 4, 2014, 21:10 local (Sep 5, 2014, 05:10 UTC)
Place
Fairbanks, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2158APiper PA 18-135
Defining event
Landing-flare/touchdown: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report September 30, 2014
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Fairbanks FSDO - 01
FAA report
20140904016619A
Case key
90024

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 inability to maintain directional control of the airplane resulting in a runway excursion and collision with terrain.

Findings · 4

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-18-135: 17 casesAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-18-135: 3 casesAll aircraft: 1,008 cases
Object/animal/substance: tree(s)Environmental issues › Physical environment · Contributed to outcomePiper PA-18-135: 2 casesAll aircraft: 933 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Attain/maintain not possiblePiper PA-18-135: 9 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 returning from a cross-country flight in a tail wheel equipped airplane. He reported a slight headwind and a stable approach until flare, then a crosswind lifted the left wing and the aircraft began exiting the runway environment. Attempts to regain directional control with rudder, aileron, and power were ineffective resulting in a collision with trees. The pilot and passenger were uninjured. The pilot reported there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation.

Factual narrative

The pilot was returning from a cross-country flight in a tail wheel equipped airplane. He reported a slight headwind and a stable approach until flare, then a crosswind lifted the left wing and the aircraft began exiting the runway environment. Attempts to regain directional control with rudder, aileron, and power were ineffective resulting in a collision with trees. The pilot and passenger were uninjured. The pilot reported there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation.

Aircraft

Registration
N2158A
Reported as
Piper PA 18-135 (NO SERIES)
Category
Airplane
Serial number
18-1873
Built
1953
Airframe hours
2,940
Engine
Lycoming O-320-A2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 21, 2013
Departed
Fairbanks, AK
Destination
AK22 · Fairbanks, AK
Airport
AK22 · Lakloey Air Park, runway 06, 4,000 × 50 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
43
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
October 5, 2013
Seat
Front
Restraint
4-point
Flight hours
397 total · 305 in this make and model · 313 as pilot in command · 42 in the last 90 days · 24 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 7 knots
Visibility
25 statute miles
Lowest ceiling
20,000 ft broken
Temperature
52 °F, dew point 25 °F
Altimeter
29.92 inHg
Observed at
PAFB, 3 nm away

Docket · 1

The files NTSB released with the investigation on September 25, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 836 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.