Calif City Muni Airport
Aircraft Accident/Incident Report

California City, California 93505
Wednesday, September 6, 1989 10:09 PDT

NTSB Narrative Summary Released at Completion of Accident

THE STUDENT PILOT ON HER SECOND SOLO CROSS COUNRTY EXPERIENCED A PARTIAL LOSS OF ENGINE POWER DURING THE INITIAL CLIMB. SHE MADE THREE ATTEMPTS TO LAND ON THE TAKEOFF RUNWAY, EACH TIME FLYING A LEFT TRAFFIC PATTERN THAT WAS LOWER THAN THE PRECEDING PATTERN. GROUND WITNESSES SAW THE AIRCRAFT FLY PATTERNS THAT WERE 'LOW, CLOSE AND WITH TIGHT BASE TO FINAL TURNS.' ON EACH BASE TO FINAL TURN, THE AIRCRAFT OVERSHOT THE TURN DUE TO A STRONG LEFT CROSS WIND. DURING THE THIRD BASE TO FINAL TURN, THE WITNESSES SAW THE AIRCRAFT ENTER A VERY STEEP BANK, STALL, AND HIT THE GROUND ON THE LEFT WING TIP. A POST CRASH FIRE DESTROYED THE AIRCRAFT. NO EVIDENCE OF A CATASTROPHIC ENGINE FAILURE WAS FOUND. FOUR OF THE SPARK PLUGS FAILED A PRESSURE CHAMBER TEST, WITH THREE OF THEM SHOWING GAPS IN EXCESS OF .022' (NORMAL GAP IS .016) AND WERE VERY WORN. REVIEW OF THE MAINTENANCE RECORDS SHOWED THAT THE MAINTENANCE FACILITY ONLY REPLACED SPARK PLUGS ON A ONE FOR ONE BASIS INSTEAD OF IN COMPLETE SETS.

NTSB Probable Cause Narrative

FAILURE OF THE STUDENT PILOT TO MAINTAIN A PROPER AIRSPEED WHILE MANEUVERING FOR AN EMERGENCY LANDING. FACTORS IN THE ACCIDENT WERE THE PARTIAL ENGINE POWER LOSS, WHICH WAS DUE TO IMPROPER MAINTENANCE PROCEDURES, THE STUDENT PILOT'S INEXPERIENCE, THE STRONG CROSS WIND, AND THE HIGH DENSITY ALTITUDE.

Event Information

Type of Event Accident
Event Date 9/6/1989
Event Day of the Week Wednesday
Time of Event 1009
Event Time Zone Pacific Daylight Time
Event City CALIFORNIA CITY
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93505
Event Date Year 1989
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport CALIF CITY MUNI
Event Location Nearest Airport ID L71
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 2437
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 952 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 187
Weather Observation Facility ID WJF
Elevation of weather observation facility 2347
Distance of event from weather observation facility (units?) 27
Time Zone of the weather observation PDT
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) 75
Air Temperature at event time (in degrees celsius) 31
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Unknown
Wind Speed (knots) 18
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 5000
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 --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 2237
NTSB Notification Source --
NTSB Notification Date Sep 6 1989 12:00AM
NTSB Notification Time 1043
Fiche Number and/or location -used to find docket information 41998
Date of most recent change to record Dec 13 2000 1:03PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N28493
NTSB Number LAX89FA296
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name GRUMMAN
Aircraft Model AA-5B
Aircraft Series Identifier AA-5B
Aircraft Serial Number AA5B-0545
Certified Max Gross Weight 2400
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 100 Hour
Date of Last Inspection Aug 1 1989 12:00AM
Airframe hours since last inspection 32
Airframe Hours 4821
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RONALD A. LA RUE
Aircraft Owner Street Address P.O. BOX 1975
Aircraft Owner City LAKE HAVASU CTY
Aircraft Owner State AZ
Aircraft Owner Country
Aircraft Owner Zipcode 86403
Operator is an individual? --
Operator Name SUSSEX AVIATION
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 7155 VALJEAN AVENUE
Operator City VAN NUYS
Operator State CA
Operator Country
Operator Zip code 91406
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) Instructional
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code L71
Departure City
Departure State
Departure Country
Departure Time 1005
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code VNY
Destination City VAN NUYS
Destination State CA
Destination Country
Specific Phase of Flight Maneuvering
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 24
Runway Length 6035
Runway Width 55
Sight Seeing flight No
Air Medical Flight No
Medical Flight --