ASN Wikibase Occurrence # 37867
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| Date: | Tuesday 20 October 1992 |
| Time: | 15:40 LT |
| Type: |  Beechcraft A36 Bonanza |
| Owner/operator: | Robert J. Carleton |
| Registration: | N1582L |
| MSN: | E-289 |
| Engine model: | CONTINENTAL IO-520-BA |
| Fatalities: | Fatalities: 2 / Occupants: 2 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Middlebourne, WV -
 United States of America
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Mansfield, OH (KMFD) |
| Charlottesville, VA | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PILOT'S WX BRIEF INCLUDED A FLT PRECAUTION FOR OCCASIONAL MODERATE ICING CONDITIONS. LATER HE RECEIVED A PILOT REPORT OF MODERATE RIME ICING ALONG HIS ROUTE OF FLIGHT, AND AT HIS PROPOSED FLT ALT. THE AIRPLANE WAS EQUIPPED WITH A HEATED PITOT TUBE AND A HEATED PROPELLER. APPROX 1 HR AFTER DEPARTURE THE AIRPLANE STARTED AN UNCONTROLLED DESCENT FROM THE ASSIGNED ALTITUDE OF 9000 FT. THE PILOT REPORTED HE WAS UNABLE TO MAINTAIN HIS ALTITUDE DUE TO ICE AFTER THE AIRPLANE HAD DESCENDED OVER 1000 FT. HE WAS CLEARED FIRST TO 6000 FT, AND THEN 4000 FT, BOTH OF WHICH HE WAS UNABLE TO MAINTAIN. HE WAS LAST OBSERVED ON RADAR, DESCENDING THROUGH 2400 FT. A WITNESS ON THE GROUND SAW THE AIRPLANE IN A NOSE HIGH ATTITUDE WITH THE WINGS ROCKING FROM SIDE TO SIDE. HE SAID THE NOSE SUDDENLY PITCHED DOWN AND THE AIRPLANE DESCENDED INTO TREES FROM WHICH A FIREBALL WAS OBSERVED TO EMANATE. RADAR DATA SHOWED AN APPROX 15 KNOT REDUCTION IN GROUND SPEED, IN THE 5 MINUTES PRECEDING THE DESCENT.
Probable Cause: THE PILOT'S DECISION TO INTENTIONALLY FLY INTO KNOWN ICING CONDITIONS WHICH RESULTED IN AN INADVERTENT STALL AND UNCONTROLLED DESCENT INTO TREES. A FACTOR RELATED TO THE ACCIDENT WAS THE ICING CONDITIONS.
Accident investigation:
 |
|
Sources:
NTSB NYC93FA028
History of this aircraft
Other occurrences involving this aircraft
| 27 November 2021 | V5-ELZ | Private | 0 | Windhoek-Eros Airport (ERS/FYWE) |  |
min |
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Oct-2008 10:30 | ASN archive | Added |
| 21-Dec-2016 19:23 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 01-May-2022 13:27 | harro | Updated [Cn] |
| 10-Apr-2024 17:15 | ASN Update Bot | Updated [Time, Cn, Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative, Category, Accident report] |
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