Napa County Airport
Aircraft Accident/Incident Report

Napa, California 94558
Monday, July 17, 1995 21:00 PDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT REPORTED THAT AFTER TOUCHDOWN A GUST OF WIND CAUSED THE AIRCRAFT TO SWERVE ON THE RUNWAY. HE SAID ONE FOOT SLIPPED OFF THE RUDDER PEDAL WHILE HE WAS TRYING TO CORRECT THE AIRCRAFT HEADING AND HE LOST DIRECTIONAL CONTROL. THE AIRCRAFT THEN VEERED LEFT OFF THE RUNWAY AND ENCOUNTERED SOFT SOIL, COLLAPSING THE NOSE GEAR. THE FIREWALL AND RIGHT WING SPAR SUFFERED DAMAGE DURING THE ACCIDENT. THE PILOT SAID HE BELIEVES THAT WHEN HIS FOOT SLIPPED OFF THE RUDDER PEDAL HE MAY HAVE INADVERTENTLY 'TOUCHED ONE BRAKE, WHICH MADE THE SWERVE WORSE.'

NTSB Probable Cause Narrative

the pilot's failure to maintain directional control of the aircraft after one foot slipped off the rudder pedals, and his inadvertent application of asymmetrical brake forces.

Event Information

Type of Event Accident
Event Date 7/17/1995
Event Day of the Week Monday
Time of Event 2100
Event Time Zone Pacific Daylight Time
Event City NAPA
Event State CALIFORNIA
Event Country --
Zipcode of the event site 94558
Event Date Year 1995
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport NAPA COUNTY
Event Location Nearest Airport ID APC
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 33
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1947 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID APC
Elevation of weather observation facility 33
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation PDT
Lighting Conditions Night/Bright
Lowest Ceiling Height 15000
Lowest Non-Ceiling Height 7000
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) 15
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 200
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) 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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1115
NTSB Notification Source --
NTSB Notification Date Jul 18 1995 12:00AM
NTSB Notification Time 1005
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:25PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4915D
NTSB Number LAX95LA256
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 172N
Aircraft Series Identifier 172N
Aircraft Serial Number 172-72397
Certified Max Gross Weight 2300
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 Continuous Airworthiness
Date of Last Inspection Jul 7 1995 12:00AM
Airframe hours since last inspection 14
Airframe Hours 4325
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name R A BRIDGEFORD, INC.
Aircraft Owner Street Address 2030 AIRPORT ROAD
Aircraft Owner City NAPA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 94558
Operator is an individual? --
Operator Name BRIDGEFORD FLYING SERVICE
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 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 No
Departure Airport Code RDD
Departure City REDDING
Departure State CA
Departure Country
Departure Time 1950
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code APC
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 18R
Runway Length 5931
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --