Mariposa-Yosemite Airport
Aircraft Accident/Incident Report

Mariposa, California 95338
Thursday, September 22, 1983 9:15 PDT

NTSB Narrative Summary Released at Completion of Accident

THE PLT OF A CESSNA 150, N3382V, NOTED THAT THE WIND WAS CALM, SO HE ELECTED TO ENTER TRAFFIC FOR RWY 8 TO PRACTICE LANDINGS. HE SAID HE USED THE UNICOM FREQ TO ANNOUNCE ENTERING TRAFFIC FROM A 45 DEG ENTRY AS WELL AS ADVISING OF HIS POSITION IN THE PATTERN. HE MADE A TOUCH-&-GO LANDING & REMAINED IN THE PATTERN. AT ABOUT THAT SAME TIME, THE PLT OF A PIPER PA-24, N7187P, WAS ON ARRIVAL & MADE A STRAIGHT-IN APCH TO RWY 26. HE REPORTED THAT HIS ACFT HAD INTERMITTENT RADIO PROBLEMS. HE TRIED TO CONTACT THE UNICOM OPERATOR & WHEN HE GOT NO RESPONSE, CONTINUED THE APCH. THE ACFT LANDED ON OPPOSITE ENDS OF THE RWY AT ABOUT THE SAME TIME. THE PA-24 PLT SAW THE CESSNA & BEGAN A GO-AROUND. HE LIFTED OFF & TURNED RIGHT, BUT WAS UNABLE TO REMAIN AIRBORNE. THE ACFT SETTLED IN GRASS & WAS HEADED TOWARD WORKERS ON THE GROUND, SO THE PLT TURNED BACK TOWARD THE RWY. SUBSEQUENTLY, THE ACFT COLLIDED ON THE RWY. THE CESSNA PLT WAS IN THE PROCESS OF RAISING HIS FLAPS WHEN IMPACT OCCURRED & DID NOT SEE THE OTHER ACFT. AIM RCMDS DOWNWIND TRAFFIC ENTRY.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 9/22/1983
Event Day of the Week Thursday
Time of Event 915
Event Time Zone Pacific Daylight Time
Event City MARIPOSA
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95338
Event Date Year 1983
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude --
Event Location Longitude --
Event Location Airport MARIPOSA-YOSEMITE
Event Location Nearest Airport ID 068
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 2250
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 933 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 232
Weather Observation Facility ID MER
Elevation of weather observation facility 188
Distance of event from weather observation facility (units?) 26
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 3000
Lowest Non-Ceiling Height 1000
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) 10
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) 15
Wind Direction (degrees magnetic) 350
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 946
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 2864
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 25552
Date of most recent change to record Apr 7 2001 12:43PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number N3382V N7187P
NTSB Number LAX83FA454A LAX83FA454B
Missing Aircraft Indicator N N
Federal Aviation Reg. Part Part 91: General Aviation Part 91: General Aviation
Type of Flight Plan filed None None
Flight plan Was Activated? -- --
Damage Destroyed Destroyed
Aircraft Fire None None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name CESSNA PIPER
Aircraft Model 150 PA24-250
Aircraft Series Identifier 150 PA24-250
Aircraft Serial Number 15076483 24-2357
Certified Max Gross Weight 1600 2800
Aircraft Category Airplane Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft 2 4
Number of Engines 1 1
Fixed gear or retractable gear Fixed Retractable
Aircraft, Type of Last Inspection 100 Hour Annual
Date of Last Inspection Sep 6 1983 12:00AM Mar 22 1983 12:00AM
Airframe hours since last inspection 13 96
Airframe Hours 3110 5423
ELT Installed Yes Yes
ELT Activated Yes Yes
ELT Aided Location of Event Site Unknown Unknown
ELT Type -- --
Aircraft Owner Name SIERRA SALES AND LAEASING JOHN A BRUCE
Aircraft Owner Street Address P.O. BOX 711 8242 ALAMEDA STREET
Aircraft Owner City MARIPOSA DOWNEY
Aircraft Owner State CA CA
Aircraft Owner Country
Aircraft Owner Zipcode 95338 90242
Operator is an individual? -- --
Operator Name
Operator Same as Owner? Yes Yes
Operator Is Doing Business As -- --
Operator Address Same as Owner? Yes Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code
Owner has at least one certificate None None
Other Operator of large aircraft? No No
Certified for Part 133 or 137 Operation Unknown 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 Personal
Second Pilot on Board No No
Departure Point Same as Event Yes No
Departure Airport Code CND
Departure City CHINO
Departure State CA
Departure Country
Departure Time 830 715
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing Landing
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Feb 26 2001 8:06AM Feb 26 2001 8:06AM
User who most recently changed record dbo dbo
Since inspection or accident -- --
Event Location Runway Number and Location 8 26
Runway Length 3310 3310
Runway Width 50 50
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --