Meadows Airport
Aircraft Accident/Incident Report

Oildale, California 93308
Thursday, March 17, 1988 12:41 PST

NTSB Narrative Summary Released at Completion of Accident

AFTER DEPARTURE, UPON REACHING 6,500 FT MSL, A PROPELLER BLADE SEPARATED FOLLOWED BY THE ENTIRE PROPELLER ASSY. THE ENGINE MOUNTS BROKE MAKING CONTROL OF THE AIRPLANE DIFFICULT. THE AIRPLANE COLLIDED WITH THE SIDE OF A HILL DURING THE ENSUING FORCED LANDING. METALLURGICAL EXAMINATION OF THE SEPARATED PROPELLER BLADE DISCLOSED HIGH FREQUENCY, LOW AMPLITUDE FATIGUE. THE FATIGUE WAS NOT DUE TO ANY PRE-EXISTING CRACKS OR MATERIAL FAILURE. THE ENGINE MOUNTS WERE EXCEEDINGLY WORN. THE REMANUFACTURED ENGINE WAS INSTALLED IN THE AIRPLANE 1 YEAR BEFORE THE ACCIDENT AND HAD ACCUMULATED 108.6 HOURS. THE OWNER/PILOT DID NOT OVERHAUL THE PROPELLER ON THE ADVICE OF THE FBO CHIEF INSPECTOR. THE PROPELLER EXCEEDED THE MANUFACTURERS RECOMMENDED OVERHAUL PERIOD BY 5 YEARS AT THE TIME THE ENGINE WAS INSTALLED.

NTSB Probable Cause Narrative

IMPROPER MAINTENANCE GIVEN BY THE FIXED BASED OPERATOR.

Event Information

Type of Event Accident
Event Date 3/17/1988
Event Day of the Week Thursday
Time of Event 1241
Event Time Zone Pacific Standard Time
Event City OILDALE
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93308
Event Date Year 1988
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport MEADOWS
Event Location Nearest Airport ID BFL
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 490
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1303 Pacific Standard Time
Direction of event from weather observation facility (degrees) 192
Weather Observation Facility ID BFL
Elevation of weather observation facility 490
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation PST
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) 15
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) -2
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 6
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 Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious 2
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 2358
NTSB Notification Source --
NTSB Notification Date Mar 17 1988 12:00AM
NTSB Notification Time 1245
Fiche Number and/or location -used to find docket information 39072
Date of most recent change to record Dec 13 2000 11:37AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4103A
NTSB Number LAX88FA129
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Beech
Aircraft Model V35B
Aircraft Series Identifier V35B
Aircraft Serial Number D-9116
Certified Max Gross Weight 3400
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 5
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Nov 3 1987 12:00AM
Airframe hours since last inspection 16
Airframe Hours 2823
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name HUNSAKER, ALLEN
Aircraft Owner Street Address 721 W COMMONWEALTH AVE.
Aircraft Owner City FULLERTON
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 92632
Operator is an individual? --
Operator Name HUNSAKER, ALLEN M.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 715 ALVY
Operator City ANAHEIM
Operator State CA
Operator Country
Operator Zip code 92802
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
Departure City DUCOR
Departure State CA
Departure Country
Departure Time 1230
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code FUL
Destination City FULLERTON
Destination State CA
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --