ANC89LA047

NTSB accident investigation · Piper PA-11 · Igiugig, AK · February 23, 1989

Accident · No injuriesLimited investigationFinal report
Date
February 23, 1989, 17:20 local (21:20 UTC)
Place
Igiugig, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N78627Piper PA-11
Weather
Instrument (IMC) · Day
Status
Completed · report September 28, 1990
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19890223002669A
Case key
5169

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 control of the airplane and his failure to understand the performance parameters of his airplane.

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.

In flight collision with objectTakeoff - initial climb
Terrain condition - tree(s)
Aircraft handling - not maintainedPilot in commandCause
Performance data - not understoodPilot in commandCause

Analysis

The pilot stated that the weather was deteriorating during the flight and he elected to land on a frozen lake. The pilot then elected to go-around. During the go-around, the airplane struck a tree at the departure end of the runway.

Aircraft

Registration
N78627
Reported as
Piper PA-11
Category
Airplane
Serial number
111388
Airframe hours
4,236
Engine
Continental C-90-B, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Peter Mlynarik
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 15, 1988 · 77 hours before

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
27
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
563 total · 46 in this make and model · 526 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
Calm
Visibility
2 statute miles
Lowest ceiling
500 ft overcast
Temperature
25 °F, dew point 25 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.