ATSB Investigation: Connecting Rod Failure Led to R44 Engine Seizure and Successful Forced Landing

A Robinson R44 helicopter pilot conducted a successful forced landing near Camden, New South Wales, after a catastrophic engine failure on May 22, 2023. The Australian Transport Safety Bureau (ATSB) investigation found the failure was caused by the separation of the engine's number 6 connecting rod. This separation occurred due to the adhesive wear and failure of the small end bearing, leading to the engine seizing abruptly. The pilot immediately entered autorotation, skillfully maneuvering the helicopter to a safe landing in a paddock. There were no injuries and the aircraft was not damaged in the landing. The ATSB highlighted the pilot's proficiency and rapid response as critical to the safe outcome.

Official Source: https://www.atsb.gov.au/media/news-items/2026/r44-successful-forced-landing-after-engine-failure-due-connecting-rod-separation

Related Aviation News:

• R44 Successful Forced Landing After Engine Failure
• Pilot reported engine trouble before fatal Boynton helicopter crash
• Violent Shaking, Engine Failure Before Helicopter Crashed Off Miami Beach: NTSB Report
• Danger spins from the sky
• Helicopter was undergoing repairs on day it crashed near Tampa. It was headed for SRQ