Placerville Airport
Aircraft Accident/Incident Report

Placerville, California 95667
Thursday, March 18, 2004 14:30 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with trees and terrain following a loss of engine power in the takeoff initial climb. The pilot reported that he had just dropped off a passenger and was repositioning the airplane to another airport. At 200 to 300 feet above ground level (agl) in the takeoff initial climb the engine lost power. He attempted to turn back to the runway but did not have enough altitude. He elected to stall the airplane into the trees on the south slope of the airport boundary. The accident was witnessed by personnel at the airport. The witnesses reported that the pilot was departing using runway 23, the airplane took off and did a steep, almost vertical ascent, and banked hard to the left (south). The pilot appeared to stall the airplane, as it went into the trees on the south side of the runway. The pilot held an airframe and powerplant mechanic certificate and was the primary maintainer of the airplane. Federal Aviation Administration inspectors examined the wreckage at the accident scene and Safety Board investigators later examined the wreckage following recovery. Disassembly of the gascolator revealed that both the upper and lower gaskets in the gascolator were 1/8 to 3/16 inches smaller in diameter than the gascolator canister and the top and bottom covers. The investigators observed that in order to affect a seal, both gaskets had to be centered when installed. Both gaskets were off center. No fuel was observed in the fuel lines and the manifold valve was disassembled and found to be dry and void of any fuel. The manifold valve body and screen were clean. No other discrepancies were found during the engine examination.

NTSB Probable Cause Narrative

a loss of engine power due to an improperly sized and installed set of sealing gaskets in the gascolator, which resulted in fuel starvation. A factor to the accident was the unsuitable terrain for the forced landing.

Event Information

Type of Event Accident
Event Date 3/18/2004
Event Day of the Week Thursday
Time of Event 1430
Event Time Zone Pacific Standard Time
Event City Placerville
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95667
Event Date Year 2004
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 384316N
Event Location Longitude 1204531W
Event Location Airport PLACERVILLE
Event Location Nearest Airport ID PVF
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 2583
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1430 Pacific Standard Time
Direction of event from weather observation facility (degrees) 300
Weather Observation Facility ID AUN
Elevation of weather observation facility 1536
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.93
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 19004
NTSB Notification Source FAA
NTSB Notification Date Mar 18 2004 12:00AM
NTSB Notification Time 1530
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jan 31 2006 7:35AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office WP- FSDO- Oakland

Aircraft Involved

Aircraft #1

Aircraft Registration Number N369BZ
NTSB Number LAX04LA166
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Globe
Aircraft Model GC-1B
Aircraft Series Identifier --
Aircraft Serial Number 1302
Certified Max Gross Weight 1970
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 1 2003 12:00AM
Airframe hours since last inspection 35
Airframe Hours 1655
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Miguel E. Nelson
Aircraft Owner Street Address --
Aircraft Owner City Cameron Park
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 95682
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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 No
Departure Point Same as Event Yes
Departure Airport Code PVF
Departure City PLACERVILLE
Departure State CA
Departure Country USA
Departure Time 1430
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code O61
Destination City CAMERON PARK
Destination State CA
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Oct 18 2005 4:13PM
User who most recently changed record COOS
Since inspection or accident Time of Accident
Event Location Runway Number and Location 23
Runway Length 4200
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --