MAINTENANCE MANDATORY ONE TIME INSPECTION OF THE MAIN ROTOR SPINDLE BEARING ASSEMBLY P/N 70102-08100-044/056, FOR EXISTENCE OF SLEEVE BEARING

*TB 1-1520-237-20-209

ROUTINE

DEPARTMENT OF THE ARMY TECHNICAL BULLETIN

MAINTENANCE MANDATORY

ONE TIME INSPECTION OF THE MAIN ROTOR

SPINDLE BEARING ASSEMBLY P/N 70102-08100-

044/056, FOR EXISTENCE OF SLEEVE BEARING

P/N SB5203-202

Headquarters, Department of the Army, Washington, D.C.

8 DECEMBER 1998

DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.

NOTE

THIS PUBLICATION IS EFFECTIVE UNTIL RESCINDED OR SUPERSEDED.

Priority Classification. Routine.

a. Aircra ft in use. Upon receipt of this technical bulletin the condition status symbol of the cited aircraft will be

changed to a Red Horizontal Dash //- //. The Red Horizontal Dash // - // may be cleared when the inspection of paragraph

8 below is completed. The affected aircraft shall be inspected, as soon as practical buts no later than the Task/inspection

suspense date. Failure to comply requirements of this Technical Bulletin within the time frame specified will cause the

status symbol to be upgraded to a Red X".

b. Aircraft in Depot Maintenance. Aircraft will not be released until compliance with this TB has been completed.

c. Aircraft undergoing maintenance. Aircraft will not be released until compliance with this TB has been completed.

d. Aircraft in transit.

(1) Surface/Air shipment. Prior to first flight or within 14 days of arrival.

(2) Ferry status. Same as para 1a.

*This T supersedes USAAMCOM Aviation Safety Acton Message 0718 DEC 98, UH60-99-ASAM-05