Accident Grumman G-159 Gulfstream I N861H,
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ASN Wikibase Occurrence # 332076
 
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Date:Tuesday 11 July 1967
Time:11:04
Type:Silhouette image of generic G159 model; specific model in this crash may look slightly different    
Grumman G-159 Gulfstream I
Owner/operator:Honeywell Inc.
Registration: N861H
MSN: 147
Year of manufacture:1964
Total airframe hrs:1937 hours
Engine model:Rolls-Royce Dart 529-8X
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed, written off
Category:Accident
Location:8 km SE of Le Center, MN -   United States of America
Phase: En route
Nature:Training
Departure airport:Minneapolis-St. Paul International Airport, MN (MSP/KMSP)
Destination airport:Minneapolis-St. Paul International Airport, MN (MSP/KMSP)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The Gulfstream departed Minneapolis at 10:34 CDT for a company pilot training flight in clear weather. An engine fire forced the crew to request emergency radar vectors for Le Center. The no. 2 engine was seen emitting smoke and flames, followed by an explosion in the engine. The aircraft lost control and crashed in flames into a bean field, striking the ground right wing down and disintegrating along a northwest ground path, 1,220 feet long and 264 feet wide.

PROBABLE CAUSE: "Overtemperaturing of both engines, in-flight fire and explosion caused by the 'Z' relay in the propeller automatic cruise pitch retraction system."

Accident investigation:
  
Investigating agency: NTSB
Report number: MKC68A0003
Status: Investigation completed
Duration: 1 year
Download report: Final report

Sources:


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