ANC87LA050

NTSB accident investigation · Piper PA-18 · Kotzebue, AK · March 12, 1987

Accident · No injuriesLimited investigationFinal report
Date
March 12, 1987, 11:30 local (15:30 UTC)
Place
Kotzebue, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N135RBPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report March 21, 1988
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19870312017829A
Case key
4833

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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.

Loss of control - on ground/waterTakeoff - roll/run
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Lack of familiarity with geographic areaPilot in commandFactor
Judgment - poorPilot in commandCause
Lack of total experiencePilot in commandFactor
Gear collapsedTakeoff - roll/run
On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - rough/uneven

Analysis

The student pilot elected to make an off airport landing in his ski-equipped Piper PA18 airplane. He landed the acft successfully, but the right ski attachment and left gear leg collapsed on take off from the uneven terrain. The acft was substantially damaged; the pilot was not injured.

Aircraft

Registration
N135RB
Reported as
Piper PA-18
Category
Airplane
Serial number
183630
Airframe hours
3,591
Engine
Lycoming O-32A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Richard H. Schimschat
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 12, 1986 · 890 hours before
Departed
OTZ · Kotzebue, AK
Destination
WTK · Noatak, 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
28
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
45 total · 38 in this make and model · 22 as pilot in command · 9 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
10° at 10 knots
Visibility
35 statute miles
Lowest ceiling
None
Temperature
16 °F, dew point 10 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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