Accident Grumman G-164B Turbo Ag-Cat N7502A,
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ASN Wikibase Occurrence # 358522
 
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Date:Saturday 5 August 1995
Time:17:00 LT
Type:Silhouette image of generic G64T model; specific model in this crash may look slightly different    
Grumman G-164B Turbo Ag-Cat
Owner/operator:Payne's Flying Service, Inc.
Registration: N7502A
MSN: 797B
Total airframe hrs:2894 hours
Engine model:GARRETT TPE-331-1-151
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Quitman, MS -   United States of America
Phase: Landing
Nature:Agricultural
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot stated that after reducing power to descend to begin spraying, the engine quit. He dumped the fertilizer and executed a forced landing in a field. During the landing roll, the airplane collided with a tree stump and nosed over. The engine and selected accessories were examined. Tests revealed that the fuel control unit did not flow to the required specifications during the deceleration schedule test. According to the fuel control unit manufacturers records, the same fuel control unit was at their facility in August of 1994 for bench testing. The results indicate that the unit did not flow to specification during the deceleration schedule test. Following the 1994 test, the unit was returned 'as is' (without repair) per the customer's request.

Probable Cause: Improper (low) outflow from the fuel control unit, due to improper maintenance, which resulted in a loss of engine power and a forced landing.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA95LA192
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB MIA95LA192

History of this aircraft

Other occurrences involving this aircraft
16 August 1998 N7502A Private 0 Newton, MS sub
21 July 2010 N7502A Blue Mountain Aviation 0 Prescott, WA sub
Runway excursion

Location

Revision history:

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

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