Aviation Accident Summaries

Aviation Accident Summary FTW90DRD05

REEVES, LA, USA

Aircraft #1

N48455

SCHWEIZER G-164B

Analysis

DURING AN AERIAL SEEDING FLIGHT, THE AG AIRPLANE ENGINE LOST POWER AND THE PILOT MADE A FORCED LANDING IN A RICE FIELD. AT TOUCHDOWN, THE MAIN LANDING GEAR BROKE OFF, AND THE AIRPLANE FLIPPED FORWARD TO THE INVERTED POSITION. THAT THE NUMBER 3 CYLINDER EXHAUST ROCKER-ARM BEARING HAD FROZEN, LOCKING THE ROCKER-ARM, AND BREAKING OPEN THE ROCKER-BOX COVER.

Probable Cause and Findings

LOSS OF ENGINE POWER DUE TO A FROZEN ROCKER ARM.

 

Source: NTSB Aviation Accident Database

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