Aircraft Accident/Incident Report

Oklahoma City, Oklahoma 73111
Wednesday, December 21, 1988 14:48 CST

NTSB Narrative Summary Released at Completion of Accident

DURING FLIGHT, THE AIRPLANE APPEARED TO GO INTO A STEEP BANKED SPIRAL FROM WHICH IT DID NOT RECOVER. IT STRUCK A TWO-CAR DETACHED GARAGE AND THEN THE GROUND. INSPECTION REVEALED THAT THE FABRIC OF BOTH WINGS HAD BEEN INSTALLED IMPROPERLY, AND PART OF THE FABRIC ON THE LEFT WING HAD COME LOOSE IN FLIGHT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 12/21/1988
Event Day of the Week Wednesday
Time of Event 1448
Event Time Zone Central Standard Time
Event City OKLAHOMA CITY
Event State OKLAHOMA
Event Country --
Zipcode of the event site 73111
Event Date Year 1988
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1517 Central Standard Time
Direction of event from weather observation facility (degrees) 210
Weather Observation Facility ID OKC
Elevation of weather observation facility 1295
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Unknown
Wind Speed (knots) 13
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 1400
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency FAA
NTSB Docket Number (internal use) 2141
NTSB Notification Source --
NTSB Notification Date Dec 22 1988 12:00AM
NTSB Notification Time 1515
Fiche Number and/or location -used to find docket information 38645
Date of most recent change to record Dec 13 2000 12:21PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N99636
NTSB Number FTW89DPJ02
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Ercoupe (Eng & Research Corp.)
Aircraft Model 415C
Aircraft Series Identifier 415C
Aircraft Serial Number 2259
Certified Max Gross Weight 1260
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 20 1988 12:00AM
Airframe hours since last inspection 1
Airframe Hours 2088
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name HARVEY L KAUTZ
Aircraft Owner Street Address P.O. BOX 249
Aircraft Owner City NICOMA PARK
Aircraft Owner State OK
Aircraft Owner Country
Aircraft Owner Zipcode 73066
Operator is an individual? --
Operator Name KAUTZ, JAMES P.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 2321 MAXEY DR
Operator City HARRAH
Operator State OK
Operator Country
Operator Zip code 73045
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 2DT
Departure City OKLAHOMA CITY
Departure State OK
Departure Country
Departure Time 1400
Departure Time Zone CST
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 Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --