CHI86FA137

NTSB accident investigation · Piper PA-23-150 · Warren, MI · May 4, 1986

Accident · FatalField investigationFinal report
Date
May 4, 1986, 18:19 local (22:19 UTC)
Place
Warren, MI
Injuries
1 fatal, 1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N1373PPiper PA-23-150
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860504015429A
Case key
13256

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.

Airframe/component/system failure/malfunctionCruise
Lubricating system,oil hose - failure,partialFactor
In-flight planning/decision - improperPilot in commandFactor
Propeller feathering - not performedPilot in commandFactor
Emergency procedure - improperPilot in commandCause
Loss of control - in flightManeuvering - turn to landing area (emergency)
Airspeed - not maintainedPilot in commandCause
Stall - uncontrolledPilot in commandCause
Aircraft handling - improperPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft developed a small oil leak during a x-country flt. The plt reduced power to idle to conserve oil even though the oil pressure was still in the normal range. During the descent the acfts airspeed was not maintained and the acft contacted the ground in a steep nose down attitude after stalling with the power still retarded to idle. Investigation revealed that the oil leak was not sufficient to interfere with normal operations.

Aircraft

Registration
N1373P
Reported as
Piper PA-23-150
Category
Airplane
Serial number
23-423
Airframe hours
2,170
Engine
Lycoming O-320-A1A, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Joseph Buzo
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 16, 1985 · 30 hours before
Departed
PTK · Pontiac, MI
Destination
DET · Detroit, MI

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
57
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
1,824 total · 349 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 17 knots, gusting 24
Visibility
12 statute miles
Temperature
61 °F, dew point 34 °F
Altimeter
29.00 inHg
Observed at
DET, 6 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.