Aircraft Accident/Incident Report

Lebec, California 93243
Thursday, March 26, 1992 16:45 PST

NTSB Narrative Summary Released at Completion of Accident

ABOUT 30 MIN BEFORE THE ACCIDENT, THE PLT RECEIVED AN IN-FLT WX BRIEF FROM EN ROUTE FLIGHT ADVISORY SERVICE (EFAS). THE PLT INDICATED TO THE EFAS THAT HE RECEIVED AN AIRMET REGARDING ICING CONDITIONS ALONG HIS ROUTE. THE PLT WAS THEN BRIEFED ON THUNDERSHOWERS, FREQUENT LIGHTNING CLOUD TO GND, AND PLT REPORTS OF MOD TURB AND LT MIXED ICING. THE PLT CONTINUED ON HIS FLT ROUTE AND 25 MIN AFTER HIS WX BRIEFING REPORTED AIRFRAME ICING CONDITIONS TO ATC. ATC ADVISED THE PLT OF MORE SEVERE WX AHEAD AND RECOMMENDED THE LT REVERSE COURSE. LESS THAN ONE MIN LATER, THE PLT REPORTED BEING STRUCK BY LIGHTNING. ATC AMENDED THE PLT'S CLEARANCE INSTRUCTING HIM TO REVERSE COURSE WITH A LEFT TURN HEADING 330 DEG. THE PLT READ BACK THE CLEARANCE. AFTERWARDS BOTH RADAR AND RADIO CONTACT WAS LOST. RADAR DATA REVEALED THE AIRPLANE ENTERED A LEFT TURN AND CLIMBED 200 FT. THE AIRPLANE THEN DESCENDED ABOUT 1,200 FT IN 35 SECONDS. THE ACCIDENT AIRPLANE WAS NOT EQUIPPED WITH DE-ICING SYSTEMS.

NTSB Probable Cause Narrative

THE PILOT'S DELAYED INFLIGHT DECISION TO REVERSE COURSE TO AVOID FORECAST ADVERSE WEATHER CONDITIONS. CONTRIBUTING TO THE ACCIDENT WAS ICING CONDITIONS AND LIGHTNING.

Event Information

Type of Event Accident
Event Date 3/26/1992
Event Day of the Week Thursday
Time of Event 1645
Event Time Zone Pacific Standard Time
Event City LEBEC
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93243
Event Date Year 1992
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
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 --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1552 Pacific Standard Time
Direction of event from weather observation facility (degrees) 331
Weather Observation Facility ID BFL
Elevation of weather observation facility 507
Distance of event from weather observation facility (units?) 40
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 5500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
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) 22
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Moderate
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) 2686
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 47486
Date of most recent change to record Dec 11 2000 2:48PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4335N
NTSB Number LAX92FA151
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR/IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA 28-236
Aircraft Series Identifier PA 28-236
Aircraft Serial Number 84 11007
Certified Max Gross Weight 3000
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 Annual
Date of Last Inspection Mar 1 1992 12:00AM
Airframe hours since last inspection 30
Airframe Hours 1131
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name N V CORPORATION
Aircraft Owner Street Address 7507 BURNET
Aircraft Owner City VAN NUYS
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 91405
Operator is an individual? --
Operator Name N V CORPORATION
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 7507 BURNET
Operator City VAN NUYS
Operator State CA
Operator Country
Operator Zip code 91405
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) Business
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code OAK
Departure City OAKLAND
Departure State CA
Departure Country
Departure Time 1446
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code VNY
Destination City VAN NUYS
Destination State CA
Destination Country
Specific Phase of Flight Cruise
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --