Van Nuys Airport
Aircraft Accident/Incident Report

Van Nuys, California 91406
Sunday, December 9, 1984 13:07 PST

NTSB Narrative Summary Released at Completion of Accident

DURING LANDING ROLL OUT THE PLT OBSERVED THE ACFT'S NOSE GEAR BEGIN TO COLLAPSE. ALTHOUGH ON APPROACH THE PLT HAD PLACED THE LDG GEAR SELECTOR IN THE DOWN POSITION & HAD OBSERVED THE ILLUMINATION OF THE GREEN GEAR DOWN LIGHTS, THE PLT RESPONDED TO THE SITUATION OF A COLLAPSING NOSE GEAR BY RECYCLING THE GEAR SELECTOR. THIS ACTION ENERGIZED THE GEAR MOTOR AND THE MAINS RETRACTED. THE ACFT VEERED OFF THE RWY AND OVERRAN A SIGN AND TWO RUNWAY LIGHTS WHICH COLLISION SUBSTANTIALLY DAMAGED THE ACFT. SUBSEQUENT EXAMINATION REVEALED THAT THE NOSE GEAR RETRACTION LINK LOCK WASHER TAB HAD BROKEN. THE ASSOCIATED ADJUSTING NUT HAD BACKED OFF REDUCING TENSION TO THE NOSE GEAR DOWN SPRING THUS ALLOWING THE NOSE GEAR TO COLLAPSE. ALSO, THE MAIN GEAR SAFETY SWITCH WAS OUT OF ADJUSTMENT SUCH THAT THE GEAR COULD BE COMMANDED TO RETRACT WITH MORE WEIGHT ON THE WHEELS THAN NORMAL.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 12/9/1984
Event Day of the Week Sunday
Time of Event 1307
Event Time Zone Pacific Standard Time
Event City VAN NUYS
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91406
Event Date Year 1984
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport VAN NUYS
Event Location Nearest Airport ID VNY
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 799
Weather Briefing Completeness Not pertinent
Investigator's weather source Pilot
Time of the weather observation 1309 Pacific Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID VNY
Elevation of weather observation facility 799
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 8000
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) 20
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 140
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
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) 3258
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 27422
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 N6023S
NTSB Number LAX85LA064
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 BEECH
Aircraft Model B-60
Aircraft Series Identifier B-60
Aircraft Serial Number P-354
Certified Max Gross Weight 6775
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 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 31 1984 12:00AM
Airframe hours since last inspection --
Airframe Hours 1150
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JACK ROUSE AND SON
Aircraft Owner Street Address 1117 SOUTH ROBERTSON BLVD
Aircraft Owner City LOS ANGELES
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 90035
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 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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code CRQ
Departure City CARLSBAD
Departure State CA
Departure Country
Departure Time 1215
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code VNY
Destination City VAN NUYS
Destination State CA
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 16R
Runway Length 8001
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --