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ASN Wikibase Occurrence # 74396
Last updated: 26 April 2019
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Date:23-DEC-1999
Time:12:10
Type:Silhouette image of generic PA34 model; specific model in this crash may look slightly different
Piper PA-34-220T
Owner/operator:Private
Registration: N8417A
C/n / msn: 8133175
Fatalities:Fatalities: 0 / Occupants: 3
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:Chandler Field, Alexandria, Minnesota -   United States of America
Phase: Landing
Nature:Private
Departure airport:FT COLLINS, CO (FNL)
Destination airport:
Investigating agency: NTSB
Narrative:
During landing rollout, the airplane veered off the snow-covered runway and impacted runway lights and a sign. The airplane's windshield had an 1/8-1/4 inch of ice accumulation. The pilot was issued a Center Weather Advisory (CWA) while en route to the destination airport. The CWA reported patchy severe mixed icing in clouds and precipitation with a chance of severe clear icing. The left and right side pilot windshields of a standard PA-34 were found to have rectangular areas of approximately 23 inches by 32 inches. The heated windshield plate area was approximately 3-1/2 inches by 7-1/2 inches.

Probable Cause: The pilot's inadequate inflight decision to continue flight into icing conditions. An additional cause was the directional control not maintained by the pilot. Contributing factors were the viewable area of the aircraft's heated windshield panel, in-flight icing conditions, the snow covered runway, haze, runway edge lights and the runway sign.

Sources:

NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20001212X20213&key=1
FAA register: 3. http://registry.faa.gov/AircraftInquiry/NNum_results.aspx?NNumbertxt=8417A


Revision history:

Date/timeContributorUpdates
18-May-2010 00:02 JINX Added
14-Mar-2015 01:15 Dr. John Smith Updated [Time, Operator, Total fatalities, Total occupants, Other fatalities, Location, Phase, Nature, Departure airport, Destination airport, Source, Narrative]
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
14-Dec-2017 10:01 ASN Update Bot Updated [Cn, Operator, Departure airport, Destination airport, Source, Narrative]

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