204-040-755-005 - Lubricant

204-040-755-005 Technical Bulletin

Field reports indicate that the wear sleeves P/N 427-044-117-101 installed on forward tail rotor driveshaft assembly P/N 427-044-100-103 tends to exhibit a premature wear groove. This bulletin introduces an improved, hardened wear sleeve. APPROVAL: The engineering design aspects of this bulletin are Transport Canada approved. AN APPROPRIATE ENTRY SHOULD B.

Features

ENTRY SHOULD BE MADE IN THE AIRCRAFT LOGBOOK UPON ACCOMPLISHMENT IF OWNERSHIP OF AIRCRAFT HAS CHANGED PLEASE FORWARD TO NEW OWNER www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com T.B. 427-02-04 Page 2 of 4 MANPOWER: Approximately 2.0 additional man-hours are required to complete this bulletin when accomplished in conjunction with a scheduled driveshaft inspection. Man-hours are based on hands-on time, and may vary with personnel and facilities available. MATERIALS: Required Material: The following material is required for the accomplishment of this bulletin and may be obtaine.