Sedona Airport
Aircraft Accident/Incident Report

Sedona, Arizona 86336
Tuesady, March 9, 2004 14:00 MST

NTSB Narrative Summary Released at Completion of Accident

The airplane's left wing exploded while the pilot was taxiing from landing. After landing, the pilot maneuvered the airplane in a turn in an effort to taxi off the runway. While turning, the outboard section of the left wing exploded and a small fire erupted. The pilot noted that during the landing neither the navigation nor strobe lights were in the "on" position. A Federal Aviation Administration (FAA) inspector found a small piece of material, resembling leather, wrapped around a portion of the fuel line with a clamp affixed, keeping it in place. The location of the clamped material around the fuel line was in an area of the most damage. On the skin material around the fuel line, he noted a dark gummy substance, consistent with the appearance of residual fuel. He opined that the clamped material was installed in an effort to fix a fuel leak. He also thought that after the material became saturated with fuel, fuel vapors filled the outboard cavity of the wing. The airplane's parts manual revealed that the electrical wiring in the outboard section of the left wing consists of wiring for the navigation light, the landing light, and the stall warning indicator. The fuel line runs behind the leading edge to the outboard tanks of the wing.

NTSB Probable Cause Narrative

an explosion of the left outboard wing, resulting from a leaking fuel line and the ignition of the flammable fuel/air mixture in the outboard wing bays; the source of ignition energy for the explosion could not be determined. A factor in the accident was an improper maintenance installation of a foreign material patch to fix a fuel leak.

Event Information

Type of Event Accident
Event Date 3/9/2004
Event Day of the Week Tuesday
Time of Event 1400
Event Time Zone Mountain Standard Time
Event City Sedona
Event State ARIZONA
Event Country --
Zipcode of the event site 86336
Event Date Year 2004
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 345055N
Event Location Longitude 1114719W
Event Location Airport Sedona Airport
Event Location Nearest Airport ID SEZ
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 4827
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1356 Mountain Standard Time
Direction of event from weather observation facility (degrees) 20
Weather Observation Facility ID FLG
Elevation of weather observation facility 7000
Distance of event from weather observation facility (units?) 18
Time Zone of the weather observation MST
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) 17
Dew Point at event time (in degress fahrenheit) -5
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.3
Density Altitude (feet) 8532
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 17589
NTSB Notification Source FAA
NTSB Notification Date Mar 9 2004 12:00AM
NTSB Notification Time 1424
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 28 2005 2:59PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-SDL-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N751T
NTSB Number LAX04LA159
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 Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name Beech
Aircraft Model 65
Aircraft Series Identifier --
Aircraft Serial Number LC-223
Certified Max Gross Weight 7700
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 7
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 18 2003 12:00AM
Airframe hours since last inspection 76
Airframe Hours 3463
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name International Albatross Corp
Aircraft Owner Street Address 3511 Silverside Rd, Ste 105
Aircraft Owner City Wilmington
Aircraft Owner State DE
Aircraft Owner Country USA
Aircraft Owner Zipcode 19810
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 No
Departure Airport Code SJN
Departure City St. Johns
Departure State AZ
Departure Country USA
Departure Time 1300
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code SEZ
Destination City Sedona
Destination State AZ
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record --
User who most recently changed record --
Since inspection or accident Last Inspection
Event Location Runway Number and Location 21
Runway Length 5132
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --