Accident Beechcraft C50 Twin Bonanza N4917B,
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ASN Wikibase Occurrence # 38391
 
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Date:Sunday 27 August 1989
Time:08:38
Type:Silhouette image of generic BE50 model; specific model in this crash may look slightly different    
Beechcraft C50 Twin Bonanza
Owner/operator:private
Registration: N4917B
MSN: CH-315
Total airframe hrs:5129 hours
Engine model:LYCOMING GO-480-F4A6
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed
Category:Accident
Location:Hagerstown, MD -   United States of America
Phase: En route
Nature:Private
Departure airport:Hagerstown, MD (HGR)
Destination airport:Camp Springs, MD (ADW)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE NON-INSTRUMENT RATED PLT AND NON-INSTRUMENT RATED PLT PASSENGER WERE FLYING TO ANDREWS AFB TO ATTEND AN AIRSHOW WHEN THE ACCIDENT OCCURRED. A FSS WEATHER BRIEFING WAS OBTAINED DURING WHICH THE PLT WAS INFORMED THAT VFR FLT WAS NOT RECOMMENDED. OBSCURED CEILING AND FOG EXISTED AT THE DEPARTURE airport AND OVER THE MOUNTAIN RIDGES ENROUTE. THE PLT FILED VFR AND REQUESTED A SPECIAL VFR TO GET OUT OF THE CONTROL ZONE AT THE DEPARTURE APRT. SHORTLY AFTER TAKEOFF, APRX 3 MILES FROM THE airport, THE ACFT DESCENDED NEAR VERTICAL AND IMPACTED THE TERRAIN IN A RESIDENTIAL AREA. WITNESSES STATED THE ACFT SOUNDED 'LOUD' AS IT CROSSED OVER HEAD PRIOR TO IMPACTING THE TERRAIN. POST ACCIDENT INSPECTION FAILED TO REVEAL ANY MECHANICAL FAILURE/MALFUNCTION WITH EITHER THE AIRFRAME OR ENGINE. THE PLT HAD RECENTLY FAILED HIS IFR FLT TEST DUE TO PROBLEMS WITH ALTITUDE AND ATTITUDE CONTROL. CAUSE: THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE AS A RESULT OF SPATIAL DISORIENTATION AFTER INTENTIONALLY FLYING INTO INSTRUMENT FLIGHT CONDITIONS. CONTRIBUTING TO THE ACCIDENT WAS THE PILOT'S OVER CONFIDENCE IN HIS ABILITY AND THE OBSCURED WEATHER CONDITIONS WHICH EXISTED.

Sources:

NTSB: https://www.ntsb.gov/ntsb/brief.asp?ev_id=20001213X29043_

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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