Summary
On September 22, 2000, a Grumman-schweizer G-164B (N8981H) was involved in an incident near Tracy, CA. All 1 person aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: Loss of engine power due to failure and separation of the number one connecting rod.
On September 22, 2000, at 0750 hours Pacific daylight time, a Grumman-Schweizer G-164B, N8981H, was substantially damaged when the aircraft nosed over inverted during an off-airport forced landing near Tracy, California. The forced landing was precipitated by a loss of engine power. The certificated commercial pilot was not injured. Visual meteorological conditions prevailed for the aerial application flight, which was operated by Trinkle and Boys Agri Flying, Inc., under 14 CFR Part 137. No flight plan was filed for the flight that departed from a private airstrip near Tracy at 0740.
The pilot reported that the aircraft's engine lost power, and, during the ensuing forced landing, the aircraft rolled through a muddy bog and nosed over.
This incident is documented in NTSB report LAX00LA345. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N8981H.
Accident Details
Probable Cause and Findings
Loss of engine power due to failure and separation of the number one connecting rod.
Aircraft Information
Registered Owner (Historical)
Analysis
On September 22, 2000, at 0750 hours Pacific daylight time, a Grumman-Schweizer G-164B, N8981H, was substantially damaged when the aircraft nosed over inverted during an off-airport forced landing near Tracy, California. The forced landing was precipitated by a loss of engine power. The certificated commercial pilot was not injured. Visual meteorological conditions prevailed for the aerial application flight, which was operated by Trinkle and Boys Agri Flying, Inc., under 14 CFR Part 137. No flight plan was filed for the flight that departed from a private airstrip near Tracy at 0740.
The pilot reported that the aircraft's engine lost power, and, during the ensuing forced landing, the aircraft rolled through a muddy bog and nosed over. Postaccident examination revealed that the number 1 connecting rod failed. The engine time in service since overhaul was 721 hours.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# LAX00LA345