Accident Aeronca 11AC N5512N,
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ASN Wikibase Occurrence # 43498
 
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Date:Tuesday 28 June 1994
Time:08:10 LT
Type:Silhouette image of generic AR11 model; specific model in this crash may look slightly different    
Aeronca 11AC
Owner/operator:Eugene H. Helmsworth
Registration: N5512N
MSN: 11AC-1725
Total airframe hrs:1601 hours
Engine model:CONTINENTAL A-65-8F
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Wickenburg, AZ -   United States of America
Phase: Initial climb
Nature:Private
Departure airport:, AZ (43E)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A WITNESS HEARD THE AIRCRAFT TAKING OFF, FOLLOWED BY THE ENGINE CUTTING IN AND OUT (THREE OR FOUR TIMES) BEFORE QUITTING COMPLETELY. THE WITNESS LOST SIGHT OF THE AIRCRAFT, BUT FOUND IT SHORTLY AFTERWARDS, NOSE DOWN ON THE GROUND, OFF THE END OF THE RUNWAY. NO MECHANICAL PROBLEM WITH THE ENGINE WAS FOUND. THE PILOT'S WIDOW SAID THAT HE HAD BY-PASS SURGERY IN 1989 AND SUFFERED A STROKE IN 1993; HOWEVER, A PATHOLOGICAL EXAM INDICATED NO EVIDENCE THAT A RELATED EVENT HAD OCCURRED. THE DENSITY ALTITUDE WAS ABOUT 6500 FEET.

Probable Cause: LOSS OF ENGINE POWER FOR AN UNKNOWN REASON, AND FAILURE OF THE PILOT TO MAINTAIN AIRSPEED, WHICH RESULTED IN AN INADVERTENT STALL AND COLLISION WITH THE GROUND.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX94LA267
Status: Investigation completed
Duration: 1 year 1 month
Download report: Final report

Sources:

NTSB LAX94LA267

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]
10-Apr-2024 06:24 ASN Update Bot Updated [Time, Operator, Other fatalities, Phase, Departure airport, Source, Narrative, Accident report]

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