Accident Aero Commander-Rockwell 680V Turbo Commander N541F,
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ASN Wikibase Occurrence # 43513
 
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Date:Saturday 3 November 1990
Time:10:25
Type:Silhouette image of generic AC80 model; specific model in this crash may look slightly different    
Aero Commander-Rockwell 680V Turbo Commander
Owner/operator:private
Registration: N541F
MSN: 680V-1609-45
Year of manufacture:1967
Total airframe hrs:6288 hours
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:Fort Lauderdale-Executive, FL -   United States of America
Phase: Take off
Nature:Unknown
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE AIRPLANE HAD NOT FLOWN SINCE JUNE, 1989. THE FLIGHT HAD MADE 2 HIGH-SPEED TAXI OPERATIONS BEFORE TAKEOFF. IMMEDIATELY AFTER TAKEOFF THE FLIGHT CALLED TO LAND. THE AIRPLANE WAS OBSERVED ON DOWNWIND 200-800 FT AGL, 15-25 DEG NOSE HIGH. THE AIRPLANE THEN STALLED. THE COMPRESSOR SURGE VALVES FOR THE LEFT AND RIGHT ENGINES WERE FOUND IN THE OPEN POSITION. CAUSE: THE PILOT-IN-COMMAND'S DECISION TO CONTINUE TAKEOFF WITH A KNOWN DEFICIENCY IN THE AIRPLANE - LOW POWER ON BOTH ENGINES WHICH RESULTED FROM OPEN COMPRESSOR SURGE VALVES. THE PILOT SUBSEQUENTLY FAILED TO MAINTAIN AIRSPEED WHILE MANEUVERING IN A TURN RESULTING IN AN IN-FLIGHT LOSS OF CONTROL AND A STALL/SPIN.

Sources:

NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001212X24650
Air Britain's Business Turboprops International 2009

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
13-Feb-2012 04:23 Gwydd Updated [Aircraft type, Cn, Location, Source]
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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