Arcata Airport
Aircraft Accident/Incident Report

Arcata, California 95519
Sunday, March 1, 2009 23:00 PST

NTSB Narrative Summary Released at Completion of Accident

The pilot was executing an over-water instrument approach to Runway 14 on a dark night in an area of moderate to heavy precipitation and light to moderate turbulence. Based upon the airplane's descent profile, recorded radar data, local ocean currents, and the ultimate distribution of debris along the beach, the airplane impacted the ocean's surface about one-half mile offshore and about seven statute miles northwest of the Arcata Airport. In the forty-two hours immediately preceding the accident, the pilot had flown about twenty hours and forty-five minutes, and had crossed four time zones. There was no record of the pilot acquiring a weather briefing relating to his destination on the day of the accident.

NTSB Probable Cause Narrative

The pilot's failure to maintain proper altitude and glidepath while executing a night instrument approach. Contributing to the accident was the pilot's fatigue.

Event Information

Type of Event Accident
Event Date 3/1/2009
Event Day of the Week Sunday
Time of Event 2300
Event Time Zone Pacific Standard Time
Event City Arcata
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95519
Event Date Year 2009
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 410354N
Event Location Longitude 1241011W
Event Location Airport Arcata
Event Location Nearest Airport ID KACV
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 7
Degrees magnetic from airport --
Airport Elevation 221
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 2253 Pacific Standard Time
Direction of event from weather observation facility (degrees) 140
Weather Observation Facility ID KACV
Elevation of weather observation facility 200
Distance of event from weather observation facility (units?) 7
Time Zone of the weather observation PST
Lighting Conditions Night/Dark
Lowest Ceiling Height 2800
Lowest Non-Ceiling Height 1900
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 13
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 190
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.69
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 26109
NTSB Notification Source FAA Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 8 2009 10:05AM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N521DS
NTSB Number WPR09FA146
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name DIAMOND AIRCRAFT IND INC
Aircraft Model DA-40
Aircraft Series Identifier --
Aircraft Serial Number 40.621
Certified Max Gross Weight 2535
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 1
Cabin Crew Seats --
Passenger Seats 3
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Feb 17 2009 12:00AM
Airframe hours since last inspection 652
Airframe Hours 652
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type C126
Aircraft Owner Name MITCHELL ENTERPRISES INC
Aircraft Owner Street Address 4007 AIRPORT RD
Aircraft Owner City PLANT CITY
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 33563-1134
Operator is an individual? No
Operator Name Mitchell Enterprizes Inc.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 4007 Airport Rd.
Operator City Plant City
Operator State FL
Operator Country USA
Operator Zip code 33563
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 No
Departure Airport Code KBFL
Departure City Bakersfield
Departure State CA
Departure Country USA
Departure Time 1936
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code KACV
Destination City Arcata Airport
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 23 2009 4:04PM
User who most recently changed record ricj
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --