ANC00LA049

NTSB accident investigation · Piper PA-18 · Mccarthy, AK · April 23, 2000

Accident · No injuriesLimited investigationFinal report
Date
April 22, 2000, 17:30 local (Apr 23, 2000, 01:30 UTC)
Place
Mccarthy, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N1200APiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report May 17, 2001
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20000422042109A
Case key
49045

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 inadequate compensation for the gusty wind conditions. A factor associated with the accident was the wind gusts.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water encounter with weatherTaxi - from landing
Weather condition - gustsFactor
Nose overTaxi - from landing
Compensation for wind conditions - inadequatePilot in commandCause

Analysis

The pilot reported she landed her tailwheel airplane in gusty wind conditions. After landing, while turning the airplane in search of a parking site, she said a gust of wind picked the tail of the airplane off the ground, and the airplane nosed over.

Factual narrative

On April 22, 2000, about 1730 Alaska daylight time, a tailwheel equipped Piper PA-18 airplane, N1200A, sustained substantial damage while taxiing after landing at the McCarthy Number 2 Airport (North latitude 61 degrees, 26 minutes; West longitude 142 degrees, 54 minutes), McCarthy, Alaska. The commercial pilot and the sole passenger were not injured. The 14 CFR Part 91 personal flight originated at Merrill Field, Anchorage, Alaska, about 1330, and the destination was McCarthy. Visual meteorological conditions prevailed, and a company flight plan was filed. The airplane was owned and operated by Wrangell Mountain Air, Inc., Glennallen, Alaska.

The owner of the company reported the accident to the NTSB on April 25, 2000. He related his wife was the pilot, and that she and their daughter were returning from Anchorage. After landing at McCarthy, he said his wife was looking for a place to park the airplane, and had initiated a sharp turn toward the ramp, when a gust of wind turned the airplane inverted. The owner said the wind at the time of the accident was from the south at 20 knots, gusting to 30 knots. An unsigned NTSB Pilot/Operator Aircraft Accident Report received by the NTSB investigator-in-charge on May 12, contained essentially the same information as given by the company owner.

Aircraft

Registration
N1200A
Reported as
Piper PA-18
Category
Airplane
Serial number
1200
Airframe hours
6,600
Engine
Lycoming O-320B2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Wrangel Mountain Air
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 21, 2000 · 3 hours before
Departed
MRI · Anchorage, AK
Flight plan
VFR
Airport
15Z · Mccarthy Number 2, runway 1, 3,500 × 60 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
46
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
6,335 total · 340 in this make and model · 6,185 as pilot in command · 18 in the last 90 days · 13 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 20 knots, gusting 30
Visibility
20 statute miles
Lowest ceiling
5,000 ft overcast
Temperature
45 °F

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 N1200A · 1

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