Accident Boeing-Stearman A75N1 N25400,
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ASN Wikibase Occurrence # 42454
 
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Date:Thursday 2 August 1990
Time:16:42
Type:Silhouette image of generic ST75 model; specific model in this crash may look slightly different    
Boeing-Stearman A75N1
Owner/operator:private
Registration: N25400
MSN: 75-2901
Engine model:CONTINENTAL W-670-16
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Oshkosh, WI -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Unknown
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE AIRCRAFT WAS ENGAGED IN PERFORMING AEROBATIC MANEUVERS IN CONNECTION WITH THE EXPERIMENTAL AIRCRAFT ASSOCIATIONS CONVENTION. THE AIRCRAFT ENTERED A SLOW ROLL TO THE LEFT. AT APPROXIMATELY THE INVERTED POSITION, THE AIRCRAFT DEPARTED CONTROLLED FLIGHT, ENTERED AN UNCOMMANDED SNAP ROLL (STALL/SPIN), TO THE LEFT. THE AIRCRAFT COMPLETED THREE-QUARTERS OF THE ROLL, STOPPED IN KNIFE-EDGE FLIGHT AND DESCENDED APPROXIMATELY 200 TO 300 FEET INTO THE TERRAIN. CAUSE: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN AIRSPEED SUFFICIENT TO AVOID A STALL/SPIN AT AN ALTITUDE INSUFFICIENT TO EFFECT A FULL RECOVERY.

Sources:

NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001212X23929

Revision history:

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

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