CHI86LA214

NTSB accident investigation · Piper PA-12 · Menominee Falls, WI · August 30, 1986

Accident · Serious injuriesLimited investigationFinal report
Date
August 30, 1986, 13:00 local (18:00 UTC)
Place
Menominee Falls, WI
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3736MPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860830043389A
Case key
13517

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 engine power(total) - nonmechanicalClimb
Fuel system,carburetor - blocked(total)Cause
Maintenance - inadequateCause
Fluid,fuel - starvationCause
Forced landingManeuvering - turn to landing area (emergency)
Dragged wing,rotor,pod,float or tail/skidManeuvering - turn to landing area (emergency)
Terrain condition - ground
Clearance - misjudgedPilot in commandCause

Analysis

The plt stated that the eng had quit 3 times in the past 2 weeks. The purpose of the flt was to insure that the eng was working properly. During takeoff, it lost power at about 100 ft AGL. The plt tried to turn & land on the sw part of the arpt. However, a wing dragged the ground & the acft crashed. A teardown of the carburetor revealed there was a foreign object in the main fuel jet.

Aircraft

Registration
N3736M
Reported as
Piper PA-12
Category
Airplane
Serial number
12-2675
Airframe hours
3,211
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Silent Wings, Inc
Airworthiness certificate
Standard, Utility
Last inspection
Annual · July 30, 1986 · 3 hours before
Departed
76C
Airport
76C · Aero Park, runway 18, 1,865 × 125 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
34
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
401 total · 9 in this make and model · 354 as pilot in command · 12 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 5 knots
Visibility
15 statute miles
Lowest ceiling
9,000 ft broken
Temperature
-0 °F, dew point -0 °F
Altimeter
30.00 inHg
Observed at
MWC, 23 nm away

FAA reports on this event · 1

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