Accident RotorWay Exec N514RT,
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ASN Wikibase Occurrence # 365957
 
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Date:Monday 12 November 1990
Time:14:00 LT
Type:Silhouette image of generic EXEC model; specific model in this crash may look slightly different    
RotorWay Exec
Owner/operator:Private
Registration: N514RT
MSN: 3123
Total airframe hrs:110 hours
Engine model:ROTORWAY RW-152
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Keysville, VA -   United States of America
Phase: En route
Nature:Private
Departure airport:South Boston, VA
Destination airport:Ashland, VA (W83)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PLT REPORTED HE WAS EN ROUTE AT ABOUT 1000 AGL WHEN THE ENGINE BEGAN TO OVERSPEED. HE STATED THE THROTTLE WAS INEFFECTIVE. HE SHUTDOWN THE ENGINE AND MADE AN AUTOROTATION LANDING IN AN FIELD. DURING THE APPROACH HE USED COLLECTIVE TO CLEAR TREES, AND CONSEQUENTLY THE ROTOR RPM REDUCED TO 400 RPM. HE LANDED HARD, COLLASPING THE LEFT LANDING SKID AND THE AIRCRAFT ROLLED OVER TO THE LEFT. EXAMINATION OF THE ACFT REVEALED THE THROTTLE CONTROL CABLE, WHICH IS ROUTED FORWARD OF THE ENGINE STARTER RING GEAR, BECAME LODGED IN THE GEAR.

Probable Cause: A JAMMED ENGINE THROTTLE CABLE. FACTORS RELATED TO THE ACCIDENT ARE INADEQUATE MAINTENANCE INSPECTION AND LOW ROTOR RPM.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: BFO91LA012
Status: Investigation completed
Duration: 2 years
Download report: Final report

Sources:

NTSB BFO91LA012

Location

Revision history:

Date/timeContributorUpdates
20-Mar-2024 15:49 ASN Update Bot Added

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