CHI87LA082

NTSB accident investigation · Piper PA-28-235 · Oshkosh, WI · February 12, 1987

Accident · No injuriesLimited investigationFinal report
Date
February 11, 1987, 21:15 local (Feb 12, 1987, 03:15 UTC)
Place
Oshkosh, WI
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9451WPiper PA-28-235
Weather
Visual (VMC) · Night/bright
Status
Completed · report March 30, 1988
Report
Approved by Office Director
FAA report
19870211005439A
Case key
13733

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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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 - to cruise
Engine assembly - undeterminedCause
Forced landingClimb - to cruise
Flt control syst,aileron control - jammedCause
In flight collision with objectLanding - flare/touchdown
Object - fence

Analysis

According to the plt, at aprx 1800 feet 'the engine abruptly quit with no runon or sputter' following takeoff from rwy 18 at Oshkosh, WI. The plt stated that he banked the acft back to the airport, but the aileron controls became jammed or 'frozen'. According to the plt, he flared the acft in a landing configuration and the acft struck a fence and posts, at which time the aileron controls 'broke free.' The acft came to rest aprx 50 yards east of the taxiway for rwy 18. An engine run-up was performed and no defects were noted. No restrictions in the flight control cables were detected and the autopilot roll servo bench tested satisfactorily.

Aircraft

Registration
N9451W
Reported as
Piper PA-28-235
Category
Airplane
Serial number
28-11170
Airframe hours
2,065
Engine
Lycoming O-540-B4B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
G.A.A. Oil Company, Inc.
Registered owner
Gaa Oil Company Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 3, 1986 · 84 hours before
Destination
WI10 · Westosha, WI
Airport
OSH · Wittman Field

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
40
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
593 total · 100 in this make and model · 506 as pilot in command · 38 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/bright
Wind
180° at 5 knots
Visibility
5 statute miles
Lowest ceiling
15,000 ft overcast
Temperature
34 °F
Altimeter
29.00 inHg
Observed at
OSH, 1 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.