Redding Airport
Aircraft Accident/Incident Report

Redding, California 96022
Thursday, August 11, 2005 12:59 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane's canopy separated from the cockpit during the landing descent, and substantially damaged the empennage. The pilot indicated that he had not experienced any malfunction with the canopy's operation when he initiated the flight, and that the latch was in the closed position when the separation occurred. A subsequent search for the separated canopy was unsuccessful. An examination of the airplane revealed that the leading edge of the left horizontal stabilizer was crushed inward over approximately a 1-foot-long span. Also, the leading edge of the vertical stabilizer was similarly crushed in an aft direction. This was the first flight following the company's removal and reinstallation of a serviceable canopy. The company mechanics suggested that they may not have verified that the canopy's locking pins were positively engaged in the support lugs on the airframe during reinstallation of the canopy.

NTSB Probable Cause Narrative

the company maintenance personnel's failure to follow a prescribed canopy installation procedures.

Event Information

Type of Event Accident
Event Date 8/11/2005
Event Day of the Week Thursday
Time of Event 1259
Event Time Zone Pacific Daylight Time
Event City Redding
Event State CALIFORNIA
Event Country --
Zipcode of the event site 96022
Event Date Year 2005
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 402100N
Event Location Longitude 1221700W
Event Location Airport Redding
Event Location Nearest Airport ID RDD
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 10
Degrees magnetic from airport --
Airport Elevation 504
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1259 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID RDD
Elevation of weather observation facility 504
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation PDT
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) 38
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 330
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) 29.89
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 20184
NTSB Notification Source FAA
NTSB Notification Date Aug 12 2005 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 29 2006 3:49PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Sacramento, CA

Aircraft Involved

Aircraft #1

Aircraft Registration Number N402FD
NTSB Number LAX05LA266
Missing Aircraft Indicator --
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 Agusta SPA
Aircraft Model SF 260D
Aircraft Series Identifier --
Aircraft Serial Number 767
Certified Max Gross Weight 2425
Aircraft Category Airplane
Aircraft Registration Class --
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 100 Hour
Date of Last Inspection Jul 1 2005 12:00AM
Airframe hours since last inspection 25.8
Airframe Hours 6872.7
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Air Combat USA, Inc.
Aircraft Owner Street Address 230 North Dale Place
Aircraft Owner City Fullerton
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 92833
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code FUL
Departure City Fullerton
Departure State CA
Departure Country USA
Departure Time 1000
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code RDD
Destination City Redding
Destination State CA
Destination Country USA
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 12 2006 6:35PM
User who most recently changed record COOS
Since inspection or accident Last Inspection
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --