David Perry Airport
Aircraft Accident/Incident Report

Norman, Oklahoma 73019
Monday, April 21, 1997 17:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The airplane was involved in a hard landing, and according to the pilot while over the touchdown zone in ground effect, a sudden and dramatic increase in sink rate occurred. The pilot increased the throttle, 'but due to the proximity to the runway even though the sink rate appeared to decrease, the aircraft contacted the runway on the landing gear.'

NTSB Probable Cause Narrative

Improper flare.

Event Information

Type of Event Accident
Event Date 4/21/1997
Event Day of the Week Monday
Time of Event 1700
Event Time Zone Central Daylight Time
Event City NORMAN
Event State OKLAHOMA
Event Country --
Zipcode of the event site 73019
Event Date Year 1997
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport DAVID PERRY
Event Location Nearest Airport ID OK14
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 1168
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1656 Central Daylight Time
Direction of event from weather observation facility (degrees) 340
Weather Observation Facility ID OKC
Elevation of weather observation facility 1295
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 25000
Lowest Non-Ceiling Height 11000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 360
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) 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) 1756
NTSB Notification Source --
NTSB Notification Date Apr 23 1997 12:00AM
NTSB Notification Time 1231
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:13PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3101X
NTSB Number FTW97LA164
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 150F
Aircraft Series Identifier 150F
Aircraft Serial Number 15064501
Certified Max Gross Weight 1600
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 100 Hour
Date of Last Inspection Mar 12 1997 12:00AM
Airframe hours since last inspection 72
Airframe Hours 4037
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name AV8TER SERVICES, LTD.
Aircraft Owner Street Address 401 ROADS RHODES CT.
Aircraft Owner City NORMAN
Aircraft Owner State OK
Aircraft Owner Country
Aircraft Owner Zipcode 73072
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
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 Yes
Departure Airport Code OK14
Departure City
Departure State
Departure Country
Departure Time 1545
Departure Time Zone CDT
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 Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 31
Runway Length 3006
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --