Temporary Installation of Main Rotor Drive Cover Plate and De-Ice Distributor Cover Plate For AH-64 Series Aircraft

ROUTINE

*TB 1-1520-238-20-136

DEPARTMENT OF THE ARMY TECHNICAL BULLETIN

TEMPORARY INSTALLATION OF MAIN ROTOR DRIVE

COVER PLATE AND DE-ICE DISTRIBUTOR COVER

PLATE FOR AH-64 SERIES AIRCRAFT

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

23 April 2004

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

NOTE

THIS PUBLICATION IS EFFECTIVE UNTIL RESCINDED OR SUPER-

SEDED.

1. PRIORITY CLASSIFICATION.ROUTINE.

1.1. AIrcraft in Use. Upon application of this Technical Bulletin (TB) the condition status symbol of the cited

aircraft will be changed by entering a circle red X in the logbook along with an entry stating "Temporary cover

plates installed, aircraft restricted to maintenance test flight only". Following the test flight and retention nut

re-torquing, remove the circle red X entry from logbook.

1.2. Aircraft in Depot Maintenance. Not Applicable.

1.3. AIrcraft Undergoing Maintenance. Aircraft involving removal/reinstallation of the Main Rotor Retention

Nut.

1.4. Aircraft in Transit. Not Applicable.

1.5. Maintenance Trainers (Category A, B, and Others). Not Applicable.

1.6. Component/Parts in Stock Including War Reserves at All Levels (Depot and Others). Not applicable.

2. TASK INSPECTION SUSPENSE DATE. Not Applicable.

3. REPORTING COMPLIANCE SUSPENSE DATE. Not applicable.

*This TB supersedes USAMCOM (PROV) Message AH-64-MIM-02-011.