Gnoss Field Airport
Aircraft Accident/Incident Report

Novato, California 94947
Saturday, July 30, 1983 16:30 PDT

NTSB Narrative Summary Released at Completion of Accident

THE ACFT LEFT THE RWY DURING LANDING AND COLLIDED WITH A DIRT EMBANKMENT. THE PLT WAS PRACTICING TAKEOFFS AND LANDINGS. THE TOWER HAD ADVISED HIM THAT RWY 13 WAS IN USE AND THERE WAS RIGHT CROSSWIND. DURING THE 3RD LANDING AS THE PLT WAS RAISING THE FLAPS HE ALSO APPLIED THE BRAKES. CONTROL WAS LOST AND THE ACFT DEPARTED THE RIGHT SIDE OF THE RWY AND HIT AN EMBANKMENT. THE PLT HAD REPORTEDLY USED FULL FLAPS AND AN APPROACH SPEED OF 80 KTS DURING THIS LANDING. THE WIND WAS REPORTED TO BE FROM THE SOUTHWEST AT 10 KTS. THE PLT REPORTED THE WIND WAS FROM THE NORTHWEST AT 12 KTS. THE BRAKES WERE EXAMINED AFTER THE ACCIDENT AND FOUND TO BE NORMAL WITH PADS ALMOST NEW IN APPEARANCE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 7/30/1983
Event Day of the Week Saturday
Time of Event 1630
Event Time Zone Pacific Daylight Time
Event City NOVATO
Event State CALIFORNIA
Event Country --
Zipcode of the event site 94947
Event Date Year 1983
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport GNOSS FIELD
Event Location Nearest Airport ID 056
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 1
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 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) 29
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 225
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 12
Altimeter Setting at event time (in. Hg) --
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2218
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 22560
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 N2510U
NTSB Number LAX83LA368
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 PIPER
Aircraft Model PA-28RT
Aircraft Series Identifier PA-28RT
Aircraft Serial Number 28R-7931270
Certified Max Gross Weight 2900
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 Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 1 1983 12:00AM
Airframe hours since last inspection 12
Airframe Hours 1268
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name GEIST, RICHARD E
Aircraft Owner Street Address 20 ESPALDA COURT
Aircraft Owner City SAN RAFAEL
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 94901
Operator is an individual? --
Operator Name GOLDEN BEAR AVIATION
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O. BOX 175, 351 AIRPORT ROAD
Operator City NOVATO
Operator State CA
Operator Country
Operator Zip code 94947
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 Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1610
Departure Time Zone PDT
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 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 3300
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --