Aircraft Accident/Incident Report

Bass Lake, California 93604
Friday, June 18, 1999 9:45 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with 100-foot-tall trees as it headed up a canyon. The pilot flew about 1,000 feet over Bass Lake (elevation 3,500 feet) and then headed towards the local mountains. A campground host at the Chilkoot Campgrounds (elevation 4,700 feet) was sitting next to his trailer several miles north of Bass Lake. This trailer was oriented 350 degrees and the airplane flew by parallel to his trailer. The trees in this area were over 100 feet tall, and the airplane was approximately 100 feet over the trees and 100 feet west of the trailer. The host heard the airplane for 3 or 4 seconds before it arrived at his position, and the engine was running smoothly. Then he heard the sound increase as it passed by and thought power was being added. He lost sight of the airplane due to the trees and several seconds later heard two separate sounds of what he described as metal crunching. The density altitude was approximately 6,500 feet. From Chilcoot Campground, the terrain to the east rose about 1,000 feet within 1/2 mile; to the west about 500 feet within 1 nm; and to the north about 800 feet within 1 nm. The pilot accumulated a total time of 345 hours with 1.5 hours in this make and model, including a 1-hour checkout by an instructor pilot 2 months prior to the accident.

NTSB Probable Cause Narrative

Inadequate in-flight planning and decision making resulted in a failure to maintain clearance from terrain. A factor in the accident was the pilot's low total time and lack of experience in this make and model of airplane.

Event Information

Type of Event Accident
Event Date 6/18/1999
Event Day of the Week Friday
Time of Event 945
Event Time Zone Pacific Daylight Time
Event City BASS LAKE
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93604
Event Date Year 1999
Event Date Month 6
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 856 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 175
Weather Observation Facility ID FAT
Elevation of weather observation facility 333
Distance of event from weather observation facility (units?) 42
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 81
Dew Point at event time (in degress fahrenheit) 54
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 6500
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 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 11268
NTSB Notification Source --
NTSB Notification Date Jun 18 1999 12:00AM
NTSB Notification Time 1230
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Jan 2 2002 7:11AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2706R
NTSB Number LAX99FA214
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-28R-200
Aircraft Series Identifier PA-28R-200
Aircraft Serial Number 28R-35256
Certified Max Gross Weight 2600
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 Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection May 19 1999 12:00AM
Airframe hours since last inspection 23
Airframe Hours 5523
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ALAN MEMLEY
Aircraft Owner Street Address
Aircraft Owner City LOS ANGELES
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 90003
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address
Operator City FRESNO
Operator State CA
Operator Country
Operator Zip code 93706
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 No
Departure Point Same as Event No
Departure Airport Code FCH
Departure City FRESNO
Departure State CA
Departure Country
Departure Time 855
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 1 2001 4:45AM
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 --