Aircraft Accident/Incident Report

Lompoc, California 93436
Friday, August 13, 1982 18:35 PDT

NTSB Narrative Summary Released at Completion of Accident

A STUDENT PLT IN A CESSNA 152, N4603L, WAS DEPARTING FROM RWY 25 WHILE CESSNA 172, N733HV, WAS ARRIVING FROM THE NORTH. AFTER TAKING OFF, THE STUDENT MADE A RIGHT CLIMBING TURN TOWARD THE NORTH, THEN BEGAN ANOTHER TURN TO THE EAST IN ACCORDANCE WITH PUBLISHED VFR PROCEDURES. WHILE THE CESSNA 152 WAS IN THE TURN & CLIMBING THRU 800 TO 900 FT MSL, IT & THE CESSNA 172 COLLIDED. RADAR INFO SHOWED THAT THE 172 WAS ON A SOUTHERLY HEADING. THERE WAS NO FULL TIME UNICOM OPERATOR, BUT A PLT WAITING AT THE UNICOM STATION SAID HE HEARD THE CESSNA 172 PLT CALL TURNING DOWNWIND FOR RWY 25. AFTER COLLIDING, THE 152 PLT MADE AN EMERGENCY LANDING ON ROUGH TERRAIN, BUT THE CESSNA 172 WENT OUT OF CONTROL & IMPACTED IN A STEEP DESCENT. ABOUT 8 FT OF THE 172'S RIGHT WING HAD SEPARATED & WAS FOUND JAMMED BENEATH THE 152'S LEFT WING & STRUT. THE COLLISION OCCURRED APRX 2 MI NORTH OF THE ARPT. THERE WAS EVIDENCE THAT THE 152 CONVERGED ON THE 172 FROM THE DIRECTION OF THE SUN. THE 152 PLT DID NOT SEE THE 172 & BELIEVED THE 172 PLT WAS NOT USING A 45 DEG ENTRY.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/13/1982
Event Day of the Week Friday
Time of Event 1835
Event Time Zone Pacific Daylight Time
Event City LOMPOC
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93436
Event Date Year 1982
Event Date Month 8
MidAir Collision Indicator Yes
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport
Event Location Nearest Airport ID LPC
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 0
Weather Briefing Completeness Full
Investigator's weather source Unknown
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 Unknown
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) 65
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 300
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) 0
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 2
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 3406
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information
Date of most recent change to record Dec 18 2002 11:28AM
User who most recently changed record NTSB\GIUV
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number N733HV N4603L
NTSB Number LAX82FA297A LAX82FA297B
Missing Aircraft Indicator N N
Federal Aviation Reg. Part Part 91: General Aviation Part 91: General Aviation
Type of Flight Plan filed VFR None
Flight plan Was Activated? -- --
Damage Destroyed Substantial
Aircraft Fire None None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name CESSNA CESSNA
Aircraft Model 172 152
Aircraft Series Identifier 172 152
Aircraft Serial Number
Certified Max Gross Weight 2150 1670
Aircraft Category Airplane Airplane
Aircraft Registration Class Unknown Unknown
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft 4 2
Number of Engines 1 1
Fixed gear or retractable gear Fixed Fixed
Aircraft, Type of Last Inspection Unknown Unknown
Date of Last Inspection -- --
Airframe hours since last inspection 0 0
Airframe Hours -- --
ELT Installed Yes Yes
ELT Activated Unknown Unknown
ELT Aided Location of Event Site Unknown Unknown
ELT Type -- --
Aircraft Owner Name JOHN D. MARTIN PIONEER AVIATION
Aircraft Owner Street Address 191 INVERNESS 16700 ROSCOE BLVD
Aircraft Owner City LOMPOC VAN NUYS
Aircraft Owner State CA CA
Aircraft Owner Country
Aircraft Owner Zipcode 93453 91406
Operator is an individual? -- --
Operator Name JOHN D. MARTIN PIONEER AVIATION
Operator Same as Owner? Yes Yes
Operator Is Doing Business As -- --
Operator Address Same as Owner? Yes Yes
Operator Street Address 191 INVERNESS 16700 ROSCOE BLVD
Operator City LOMPOC VAN NUYS
Operator State CA CA
Operator Country
Operator Zip code 93453 91406
Operator Code
Owner has at least one certificate Yes - certificate holder Yes - certificate holder
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 Instructional
Second Pilot on Board No No
Departure Point Same as Event No Yes
Departure Airport Code LPC
Departure City VISILIA LOMPOC
Departure State CA CA
Departure Country
Departure Time 1720 1832
Departure Time Zone
Destination Same as Local Flt -- --
Destination Airport Code
Destination City LOMPOC VAN NUYS
Destination State CA CA
Destination Country
Specific Phase of Flight Approach Takeoff
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Sep 18 2002 4:50PM Sep 18 2002 4:50PM
User who most recently changed record dbo dbo
Since inspection or accident -- --
Event Location Runway Number and Location 25 25
Runway Length 4000 4000
Runway Width 150 150
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --