Perry-Fort Valley Airport
Aircraft Accident/Incident Report

Perry, Georgia 31069
Friday, May 17, 1991 19:20 EDT

NTSB Narrative Summary Released at Completion of Accident

THE INSTRUCTOR PILOT STATED THAT IN ORDER TO SIMULATE AN ENGINE FAILURE, HE TURNED THE FUEL SELECTOR FOR THE RIGHT ENGINE TO THE 'OFF' POSITION. HE STATED THAT AT SOME POINT DURING THE APPROACH TO THE AIRFIELD HE RETURNED THE FUEL SELECTOR TO THE 'ON' POSITION AND RESTARTED THE RIGHT ENGINE. HE LEFT THE POWER ON THE RIGHT ENGINE AT A LOW POWER SETTING, TO CONTINUE TO SIMULATE A FAILED ENGINE. AT ABOUT 30 FEET A GO-AROUND WAS EXECUTED, AND BOTH ENGINES RESPONDED FOR ABOUT 30 SECONDS. AFTER 30 SECONDS, THE RIGHT ENGINE FAILED AND THE AIRCRAFT WOULD NOT CLIMB ON ONE ENGINE. IN ORDER TO AVOID POWER LINES, THE PILOT ELECTED TO ATTEMPT A FORCED LANDING IN A FIELD. DURING THE FORCED LANDING THE RIGHT WING CONTACTED THE TERRAIN AND THE AIRCRAFT CRASHED. THE AIRCRAFT PILOT'S MANUAL STATES THAT SINGLE ENGINE DEMONSTRATIONS SHOULD BE ACCOMPLISHED USING THE POWER AND PROPELLER LEVERS AND SHOULD BE ACCOMPLISHED AT 5000 FEET ABOVE GROUND LEVEL.

NTSB Probable Cause Narrative

IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT IN COMMAND (CFI). THE IMPROPER PROCEDURE OF TURNING THE FUEL SELECTOR VALVE TO 'OFF' AT ALTITUDE TO SIMULATE A FAILED ENGINE, THEN DELAYING RESTARTING OF THE ENGINE UNTIL THE AIRCRAFT WAS ON FINAL APPROACH WAS A FACTOR RELATED TO THE ACCIDENT.

Event Information

Type of Event Accident
Event Date 5/17/1991
Event Day of the Week Friday
Time of Event 1920
Event Time Zone Eastern Daylight Time
Event City PERRY
Event State GEORGIA
Event Country --
Zipcode of the event site 31069
Event Date Year 1991
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport PERRY-FORT VALLEY
Event Location Nearest Airport ID 54A
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 360
Airport Elevation 418
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1850 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 22
Weather Observation Facility ID MCN
Elevation of weather observation facility 354
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation EDT
Lighting Conditions Dusk
Lowest Ceiling Height 5000
Lowest Non-Ceiling Height 2000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 5
Air Temperature at event time (in degrees celsius) 32
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 350
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 826
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 45050
Date of most recent change to record Dec 12 2000 9:57AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N42WE
NTSB Number ATL91LA095
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model 55
Aircraft Series Identifier 55
Aircraft Serial Number TF-42
Certified Max Gross Weight 5100
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 4 1991 12:00AM
Airframe hours since last inspection 13
Airframe Hours 12416
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROBINS AFB AERO CLUB
Aircraft Owner Street Address 2853 ABG/SSYA
Aircraft Owner City ROBINS AFB
Aircraft Owner State GA
Aircraft Owner Country
Aircraft Owner Zipcode 31098
Operator is an individual? --
Operator Name POTTER, DOUGLAS A.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3300 N. INGLE PLACE, APT. 70
Operator City MACON
Operator State GA
Operator Country
Operator Zip code 31210
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code WRB
Departure City WARNER ROBINS
Departure State GA
Departure Country
Departure Time 1625
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 36
Runway Length 5000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --