Torrance Zamperini Field Airport
Aircraft Accident/Incident Report

Torrance, California 90505
Thursday, October 7, 1999 18:20 PDT

NTSB Narrative Summary Released at Completion of Accident

Controllers in the tower observed the airplane porpoise on each of the two prior touch-and-go landings. The pilot reported that on the third touch-and-go he realized he was too high and fast on final, but continued the approach anyway. The landing was hard and he then performed a go-around. He told the air traffic controller that he thought his nose wheel might be flat. The pilot made a full-stop landing and taxied to the flight school, where a damaged firewall and tailskid were found.

NTSB Probable Cause Narrative

The pilot's excessive airspeed on final approach and his misjudged flare, which resulted in a uncontrolled porpoise and hard landing.

Event Information

Type of Event Accident
Event Date 10/7/1999
Event Day of the Week Thursday
Time of Event 1820
Event Time Zone Pacific Daylight Time
Event City TORRANCE
Event State CALIFORNIA
Event Country --
Zipcode of the event site 90505
Event Date Year 1999
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport TORRANCE ZAMPERINI FIELD
Event Location Nearest Airport ID TOA
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 101
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1753 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID HHR
Elevation of weather observation facility 66
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation PDT
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) 10
Air Temperature at event time (in degrees celsius) 25
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 4
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1837
NTSB Notification Source --
NTSB Notification Date Oct 7 1999 12:00AM
NTSB Notification Time 1200
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Apr 27 2001 4:05AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N123FR
NTSB Number LAX00LA012
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 172P
Aircraft Series Identifier 172P
Aircraft Serial Number 17276540
Certified Max Gross Weight 2400
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 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 5 1999 12:00AM
Airframe hours since last inspection 2
Airframe Hours 1880
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name GREGORY SPARKMAN
Aircraft Owner Street Address 4053 VIA SOLANO
Aircraft Owner City PLS VRDS ESTS
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 90274
Operator is an individual? --
Operator Name SOUTH BAY AVIATION
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3201 AIRPORT DRIVE
Operator City TORRANCE
Operator State CA
Operator Country
Operator Zip code 90505
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 TOA
Departure City
Departure State
Departure Country
Departure Time 1730
Departure Time Zone PDT
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 27 2001 4:05AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 29L
Runway Length 3000
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --