Accident Volpar Turboliner II N7770B,
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ASN Wikibase Occurrence # 325376
 

Date:Thursday 10 December 1992
Time:15:35
Type:Silhouette image of generic B18T model; specific model in this crash may look slightly different    
Volpar Turboliner II
Owner/operator:Connie Kalitta Services
Registration: N7770B
MSN: AF-320
Year of manufacture:1952
Total airframe hrs:26436 hours
Engine model:Garrett TPE331-1-101
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed, written off
Category:Accident
Location:Elkridge, MD -   United States of America
Phase: Approach
Nature:Cargo
Departure airport:Dayton Airport, OH (DAY/KDAY)
Destination airport:Baltimore/Washington International Airport, MD (BWI/KBWI)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A Volpar Turboliner II, a stretched turbine conversion of a Beechcraft C-45 Expeditor, crashed during the approach to Baltimore/Washington International Airport, Maryland. The pilot was killed.
The airplane operated on a cargo flight from Dayton, Ohio.
Prior to departure, the pilot supervised the loading of the airplane. The plane was loaded to a gross weight of 11,979 lb with the cg 2.7 inches behind the aft limit. At the destination, the flight was vectored for an ILS runway 10 approach. About 3 miles from the runway, the pilot was told to make a missed approach due to inadequate separation from traffic. The pilot acknowledged, but soon thereafter, radar contact with the plane was lost. Witnesses saw the plane descend from a low cloud layer before it crashed. There was evidence the plane impacted in a flat attitude with little forward movement. Four cargo straps were found loose with no sign of tensile overload; 3 others and a restraining board were found loose as if they had not been used. No preimpact mechanical problem was found.

The National Transportation Safety Board determines the probable cause(s) of this accident as follows: "Failure of the pilot to properly secure the cargo, which allowed a shift in the center of gravity during a missed approach maneuver and resulted in subsequent loss of aircraft control and flying speed. A factor related to the accident was failure of the pilot to assure the airplane was loaded within its proper weight and balance limitations."

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: BFO93FA016
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB

Location

Revision history:

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