Accident Aero Commander 680FLP N12LF,
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ASN Wikibase Occurrence # 37841
 
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Date:Thursday 3 February 1983
Time:12:02
Type:Silhouette image of generic AC6L model; specific model in this crash may look slightly different    
Aero Commander 680FLP
Owner/operator:private
Registration: N12LF
MSN: 0141610
Total airframe hrs:5052 hours
Engine model:LYCOMING IO-720 B1B
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:Sunbury, PA -   United States of America
Phase: En route
Nature:Executive
Departure airport:Teterboro, NJ (TEB)
Destination airport:Clintonville, WI (CLI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AT APRX 0928 EST, THE PLT OBTAINED A FSS WX BRIEFING BY TELEPHONE. HE WAS BRIEFED ON CONDITIONS OF LOW CEILINGS, FOG, LIGHT RAIN, DRIZZLE, SNOW & BLOWING SNOW ALONG HIS ROUTE. HOWEVER, HE DID NOT ASK ABOUT ICING CONDITIONS & THE BRIEFING DID NOT INCLUDE A FLT PRECAUTION FOR ICING NOR A SIGMET (ISSUED AT 0820 EST) WHICH FORECASTED MODERATE TO SEVERE MIXED ICING. WHILE EN ROUTE, THE PLT MADE SEVERAL ATLITUDE CHANGES BY REQUEST. WHEN HE WAS QUERIED ABOUT A HEADING DEVIATION, HE REPLIED 'WE'RE HAVING A LITTLE PROBLEM.' THIS WAS THE LAST RADIO CONTACT. ATC RECEIVED NO RADIO CALLS CONCERNING ICING PROBLEMS OR AN EMERGENCY. WITNESSES NEAR THE CRASH SITE SAW THE ACFT COME OUT OF THE CLOUDS IN A NEAR VERTICAL DESCENT, ROTATING IN A NOSE DOWN ATTITUDE, THEN IMPACT & BURN. AIRFRAME ICE UP TO 1/2 INCH THICK WAS FOUND ON/NEAR PARTS THAT WERE NOT FIRE DAMAGED. CAUSE:

Sources:

NTSB: https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001214X42286

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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