CHI84LA398

NTSB accident investigation · Piper PA-23-160 · Richmond, IN · September 22, 1984

Accident · Minor injuriesLimited investigationFinal report
Date
September 22, 1984, 13:15 local (17:15 UTC)
Place
Richmond, IN
Injuries
1 minor, 1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4433PPiper PA-23-160
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840922050479A
Case key
12781

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 powerManeuvering
Reason for occurrence undeterminedCause
Ignition system,magneto - incorrect
Maintenance,100-hour inspection - improperOther maintenance personnelFactor
In flight collision with objectDescent - emergency
Object - wire,transmission
Emergency procedure - inadequatePilot in commandCause
Procedures/directives - not followedPilot in commandCause
ComplacencyPilot in commandCause

Analysis

The acft collided with power lines and crops after a loss of power while on a training flt. The CFI and student plt were practicing in cruise, single eng simulation by leaning the rt eng and setting a 'zero' thrust condition. The student was then to set the acft up for a single eng approach to the Richmond, IN, airport. When the student plt had trouble maintaining airspeed and altitude the CFI took control of the throttle quadrant by moving all levers forward. She called for, 'everything up over there,' meaning that the student insure all switches on the left side were in the 'up' position. When power could not be restored the CFI lowered the landing gear and flaps, flew through the power lines and landed in a corn field. Both plts stated that they had partial power in the rt eng and complete failure in the lt eng. Examination of the wreckage revealed a small amt of water in both carb bowls and a left mag on the rt eng that was not authorized for use on this acft & did not produce spark during test.

Aircraft

Registration
N4433P
Reported as
Piper PA-23-160
Category
Airplane
Serial number
23-2949
Airframe hours
7,750
Engine
Lycoming O-320-B38, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Instructional · Part 91
Registered owner
Air Service Center, Inc.
Airworthiness certificate
Standard, Normal
Departed
HAO · Hamilton, OH

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
6,349 total · 74 in this make and model · 600 as pilot in command · 138 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
225° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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