DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
ALL H-47, ONE TIME AND RECURRING INSPECTION
OF HOIST/CARGO HOOK CONTROL PANEL AND
WATER INTRUSION IN THE COCKPIT
Headquarters, Department of the Army, Washington, D. C.
5 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THIS PUBLICATION IS EFFECTIVE UNTIL RESCINDED OR SUPERSEDED.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 TB the condition status symbol of the cited aircraft will be
changed to a red horizontal //-//. The red horizontal //-// may be cleared when the inspection of para 8 is
completed. The affected aircraft shall be inspected as soon as practical but no later than the task/inspection
suspense date. Failure to comply with the requirements of this message 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 TB has been
d. Aircraft in Transit.
(1) Surface/Air Shipment. Prior to first flight.
(2) Ferry Status. Inspect at final destination.
Maintenance Trainers (Category A and B). N/A.
Component/Parts in Stock at All Levels (Depot and Others) including War Reserves. N/A.
Component/Parts in Work (Depot Level and Others). N/A.
Task/lnspection Suspense Date. Within next 10 flight hours/14 days.
3. Reporting Compliance Suspense Date. No later than 18 March 99 in accordance with paragraph
14A of this message.
Summary of the Problem.
*This TB supersedes USAAMCOM Message 241820Z FEB. 99 CH-47-99-ASAM-03.