Franklin Airport
Aircraft Accident/Incident Report

Sacramento, California 95822
Tuesady, February 11, 1992 14:35 PST

NTSB Narrative Summary Released at Completion of Accident

THE INSTRUCTOR PILOT STATED THAT HE AND HIS STUDENT HAD DEPARTED ON A VFR CROSS COUNTRY TRAINING FLIGHT. WHILE ENROUTE TO THEIR DESTINATION HE INITIATED A SIMULATED ENGINE FAILURE NEAR AN ENROUTE UNCONTROLLED AIRPORT. HE STATED THE WINDS WERE VARIABLE AND ESTIMATED TO BE ABOUT 8 KNOTS FROM THE NORTHWEST. THE INSTRUCTOR SAID THAT THE STUDENT WAS FLYING THE AIRPLANE UNTIL HE TOOK OVER TO ALIGN THE AIRPLANE WITH THE RUNWAY CENTERLINE. THE INSTRUCTOR EXTENDED 30 DEGREES OF FLAPS AND COMPLETED THE TOUCH AND GO LANDING. HE SAID AFTER APPLYING FULL POWER HE PUSHED THE CARBURETOR HEAT OFF AND RETRACTED THE FLAPS. AT ABOUT 50/60 FEET HE STATED THAT THE AIRPLANE'S ENGINE LOST POWER. THE PILOT ENTERED A FORCED LANDING WITH PARTIAL ENGINE POWER. THE AIRPLANE OVERSHOT THE 3240 FEET LONG RUNWAY TO THE LEFT SIDE AND DURING LANDING ROLL, COLLIDED WITH A FENCE. ACCORDING TO A STANDARD CARBURETOR ICING PROBABILITY CHART, THE TEMPERATURE AND DEW POINT WERE LOCATED IN THE MODERATE ICING-CRUISE POWER OR SERIOUS ICING-GLIDE POWER AREA OF THE CHART.

NTSB Probable Cause Narrative

THE FAILURE OF THE CFI TO PROPERLY USE CARBURETOR HEAT IN CONDITIONS CONDUCIVE TO THE FORMATION OF CARBURETOR ICE. FACTORS IN THIS ACCIDENT WERE: 1) WEATHER CONDITIONS CONDUCIVE TO CARBURETOR ICING AND 2) THE LACK OF SUITABLE TERRAIN TO COMPLETE THE FORCED LANDING.

Event Information

Type of Event Accident
Event Date 2/11/1992
Event Day of the Week Tuesday
Time of Event 1435
Event Time Zone Pacific Standard Time
Event City SACRAMENTO
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95822
Event Date Year 1992
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport FRANKLIN
Event Location Nearest Airport ID Q53
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 21
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1358 Pacific Standard Time
Direction of event from weather observation facility (degrees) 340
Weather Observation Facility ID SAC
Elevation of weather observation facility 21
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 3300
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 40
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 140
Variable Wind Indicator Unknown
Wind Speed (knots) 17
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 0
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1999
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 46738
Date of most recent change to record Dec 11 2000 2:45PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8580J
NTSB Number LAX92LA115
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 150
Aircraft Series Identifier 150
Aircraft Serial Number 15066480
Certified Max Gross Weight 1670
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Dec 16 1991 12:00AM
Airframe hours since last inspection 60
Airframe Hours 4474
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SACRAMENTO EXEC HELI INC
Aircraft Owner Street Address 6107 FREEPORT BLVD
Aircraft Owner City SACRAMENTO
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 95822
Operator is an individual? --
Operator Name SACRAMENTO EXEC HELI INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 6107 FREEPORT BLVD
Operator City SACRAMENTO
Operator State CA
Operator Country
Operator Zip code 95822
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 Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1340
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code Q53
Destination City WALNUT GROVE
Destination State CA
Destination Country
Specific Phase of Flight Takeoff
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 36
Runway Length 3240
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --