Santa Monica Airport
Aircraft Accident/Incident Report

Los Angeles, California 90035
Sunday, February 24, 1991 18:00 PST

NTSB Narrative Summary Released at Completion of Accident

A PIPER PA 46-310P LOST ENGINE POWER AND WAS FORCED TO LAND IN A RESIDENTIAL AREA. EXAM OF THE AIRCRAFT FUEL SYSTEM REVEALED ABOUT ONE PINT OF FUEL IN EACH WING TANK. THERE WAS NO EVIDENCE OF FUEL SPILLAGE OR ANY EVIDENCE AIRCRAFT FUEL LEAKS AT THE ACCIDENT SCENE. THERE WAS NO EVIDENCE OF AN INFLIGHT FUEL LEAK ON THE AIRCRAFT FUSELAGE. THE PILOT INDICATED THAT HIS PLANNED FUEL CONSUMPTION SHOULD HAVE AVERAGED 17 GALLONS PER HOUR (GPH). THE AVERAGE FUEL CONSUMPTION FOR THE TRIP WAS 19.9 GPH. THE PIPER PA 46-310P, PILOT OPERATING HANDBOOK (POH) PREDICTS A FUEL CONSUMPTION OF 17.5 GPH FOR THE TRIP FLIGHT CONDITIONS. THE PILOT CALCULATED THE MAX GROSS WEIGHT (GWT) OF THE AIRCRAFT AT THE START OF THE ACCIDENT FLIGHT TO BE 4,116.7 POUNDS, 1.3 POUNDS BELOW THE MAX RAMP WT OF 4,118 POUNDS. THE WEIGHT OF THE AIRCRAFT WAS RECALCULATED BASED ON ACTUAL PASSENGER WEIGHTS AND ACTUAL BAGGAGE WEIGHTS. THE AIRCRAFT WAS DETERMINED TO BE 260 POUNDS OVER MAXIMUM GWT BEFORE TAKEOFF. THE POH DOES NOT LIST ANY PERFORMANCE DATA FOR AN AIRCRAFT BEING OPERATED OVER MAXIMUM GWT.

NTSB Probable Cause Narrative

THE POOR PREFLIGHT PLANNING PERFORMED BY THE PILOT-IN-COMMAND IN ACCURATELY DETERMINING THE WEIGHT AND FUEL CONSUMPTION OF THE AIRPLANE WHICH RESULTED IN LOSS OF ENGINE POWER DUE TO FUEL EXHAUSTION.

Event Information

Type of Event Accident
Event Date 2/24/1991
Event Day of the Week Sunday
Time of Event 1800
Event Time Zone Pacific Standard Time
Event City LOS ANGELES
Event State CALIFORNIA
Event Country --
Zipcode of the event site 90035
Event Date Year 1991
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SANTA MONICA
Event Location Nearest Airport ID SMO
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 5
Degrees magnetic from airport 30
Airport Elevation 175
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1755 Pacific Standard Time
Direction of event from weather observation facility (degrees) 210
Weather Observation Facility ID SMO
Elevation of weather observation facility 175
Distance of event from weather observation facility (units?) 4
Time Zone of the weather observation PST
Lighting Conditions Night/Bright
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Partial Obscuration
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 260
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) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 972
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 44818
Date of most recent change to record Dec 12 2000 9:22AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9132X
NTSB Number LAX91LA112
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR/IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA46-310P
Aircraft Series Identifier PA46-310P
Aircraft Serial Number 4608086
Certified Max Gross Weight 4118
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 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 28 1990 12:00AM
Airframe hours since last inspection 33
Airframe Hours 787
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name MALIBU AIR
Aircraft Owner Street Address 1448 - 15TH ST. SUITE 100
Aircraft Owner City SANTA MONICA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 90404
Operator is an individual? --
Operator Name MALIBU AIR
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 1448 - 15TH ST. SUITE 100
Operator City SANTA MONICA
Operator State CA
Operator Country
Operator Zip code 90404
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 Yes
Departure Point Same as Event No
Departure Airport Code SKE
Departure City TAOS
Departure State NM
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code SMO
Destination City SANTA MONICA
Destination State CA
Destination Country
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 21
Runway Length 4987
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --