Corona Muni Airport
Aircraft Accident/Incident Report

Corona, California 91720
Wednesday, April 6, 1983 21:30 PST

NTSB Narrative Summary Released at Completion of Accident

THE ACFT NOSED OVER DURING THE LANDING ROLL WHILE BEING USED ON A DUAL INSTRUCTIONAL FLIGHT. THE INSTRUCTOR WAS DEMONSTRATING NIGHT LANDING TECHNIQUE TO HER STUDENT. DURING THE LAST LANDING DIRECTIONAL CONTROL WAS LOST WHEN THE NOSEGEAR TOUCHED DOWN. THE ACFT SKIDDED TO THE LEFT OFF THE RUNWAY. THEN THE NOSE GEAR DUG INTO THE SOFT DIRT THE ACFT NOSEDOVER. LATER EXAMINATION OF THE NOSE GEAR ASSEMBLY REVEALED THAT THE COTTER PIN AND NUT (CESSNA PART # MS24665-134 AND AN 310-5) WHICH SECURE THE NOSE GEAR BOLT THROUGH THE AXLE TUBE WERE MISSING. THE BOLT WAS PARTIALLY INSERTED IN THE AXLE TUBE AND THE TIRE WAS PRESSED AGAINST THE INSIDE OF THE NOSE GEAR FORK. THE INSTRUCTOR SAID HER HUSBAND CHANGED THENOSE GEAR TIRE ABOUT 1 MONTH BEFORE THE ACCIDENT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/6/1983
Event Day of the Week Wednesday
Time of Event 2130
Event Time Zone Pacific Standard Time
Event City CORONA
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91720
Event Date Year 1983
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport CORONA MUNI
Event Location Nearest Airport ID L66
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 533
Weather Briefing Completeness Not pertinent
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Night/Dark
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) 50
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 7
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) 495
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 20741
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7243S
NTSB Number LAX83LA182
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 150H
Aircraft Series Identifier 150H
Aircraft Serial Number 15067943
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 Nov 11 1982 12:00AM
Airframe hours since last inspection 98
Airframe Hours 4988
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ROY MARTIN SWITZER
Aircraft Owner Street Address 3335 VOSBURG
Aircraft Owner City PASADENA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 91107
Operator is an individual? --
Operator Name FLITE PROFESSIONALS
Operator Same as Owner? No
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 Yes - certificate holder
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 CNO
Departure City CHINO
Departure State CA
Departure Country
Departure Time 2115
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
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 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 25
Runway Length 3200
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --