DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
ACTIONS TO REDUCE SUSCEPTIBILITY
TO FLIGHT CONTROL LOCK-UP AND/OR
Headquarters, Department of the Army, Washington, D. C.
12 March 1999
DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.
THIS PUBLICATION IS EFFECTIVE UNTIL RESCINDED OR SUPERSEDED.
Priority Classification. Urgent
a. Aircraft in Use. Upon receipt of this Technical Bulletin (TB) the condition status symbol of the
cited aircraft will be changed to a circled red //X//. The circled red //X// entry will state " IRCRAFT
RESTRICTED TO FLIGHT OPERATIONS AND INSPECTION PROCEDURES IAW ASAM CH-47-99-
ASAM-02." The affected aircraft will be inspected as soon as practical, but no later than the
task/inspection suspense date. Failure to comply with the requirements of this TB within the time frame
will cause the status symbol to be upgraded to a red //X//.
b. Aircraft in Depot Maintenance - Aircraft will not be issued until compliance with this ASAM has
b. Aircraft in Transit -
(1) Surface/Air Shipment - Within 10 flight hours or 14 days of arrival.
(2) Ferry Status -
(a) Inspect at final destination.
This TB supersedes UASAMCOM Message 161228Z, FEB 99, CH-47-99-ASAM-02.