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ASN Wikibase Occurrence # 44646
Last updated: 5 March 2021
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Date:29-OCT-2004
Time:20:40
Type:Silhouette image of generic BE36 model; specific model in this crash may look slightly different
Beechcraft A36 Bonanza
Owner/operator:Astro Enterprises Inc.
Registration: N55448
C/n / msn: E-2548
Fatalities:Fatalities: 3 / Occupants: 3
Other fatalities:0
Aircraft damage: Written off (damaged beyond repair)
Category:Accident
Location:Downing, MO -   United States of America
Phase: En route
Nature:Private
Departure airport:Winner, SD (SFD)
Destination airport:Anderson, IN (AID)
Investigating agency: NTSB
Narrative:
The airplane piloted by an instrument rated private pilot, was destroyed on impact with terrain and post impact fire. The pilot and two passengers were fatally injured. The pilot established radio communications with the air traffic controller on duty at an Air Route Traffic Control Center's radar position about 2027. The controller gave the pilot the position's current altimeter setting. The air traffic controller observed the flight enter an area of weather. At about 2036, an air traffic controller advised the pilot that radar contact was lost. The pilot did not respond. No further radio communications were established with the flight. A witness, who was a commercial pilot, stated, "Aircraft spun out of clouds, began recovery, hit the ground, [and] burst of flame immediately." The flight's National Track Analysis Program radar data was plotted on Doppler weather radar base reflectivity depictions. That plotted data showed that the airplane entered an area of weather consistent with level three to level four thunderstorm activity. Surface weather observations showed VFR weather was present. An on-scene examination was performed. A gyro and its housing from a flight instrument were examined. That examination revealed rotational scoring. The turn coordinator was found destroyed. The face from the turn coordinator showed the airplane in a right bank turn. A section of right wing tip was found near a ground scar. The navigation light on that wingtip contained a green media. The left wing was found detached from the fuselage. Control cables were traced. All breaks in control cables were consistent with overload. No airframe or engine pre-impact anomalies were detected.
Probable Cause: The pilot not maintaing airplane control during cruise flight. Factors present were night and thunderstorm conditions.

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20041103X01745&key=1


Revision history:

Date/timeContributorUpdates
28-Oct-2008 00:45 ASN archive Added
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
07-Dec-2017 18:29 ASN Update Bot Updated [Operator, Departure airport, Destination airport, Source, Narrative]

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